31549518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 98122752

約数和(自身を除く): 66573234

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 17, 18, 21, 22, 26, 33, 34, 39, 42, 51, 63, 66, 77, 78, 91, 99, 102, 103, 117, 119, 126, 143, 153, 154, 182, 187, 198, 206, 221, 231, 234, 238, 273, 286, 306, 309, 357, 374, 429, 442, 462, 546, 561, 618, 663, 693, 714, 721, 819, 858, 927, 1001, 1071, 1122, 1133, 1287, 1309, 1326, 1339, 1386, 1442, 1547, 1638, 1683, 1751, 1854, 1989, 2002, 2142, 2163, 2266, 2431, 2574, 2618, 2678, 3003, 3094, 3366, 3399, 3502, 3927, 3978, 4017, 4326, 4641, 4862, 5253, 6006, 6489, 6798, 7293, 7854, 7931, 8034, 9009, 9282, 9373, 10197, 10506, 11781, 12051, 12257, 12978, 13923, 14586, 14729, 15759, 15862, 17017, 18018, 18746, 19261, 20394, 21879, 22763, 23562, 23793, 24102, 24514, 27846, 28119, 29458, 31518, 34034, 36771, 38522, 43758, 44187, 45526, 47586, 51051, 56238, 57783, 68289, 71379, 73542, 84357, 88374, 102102, 103103, 110313, 115566, 132561, 134827, 136578, 142758, 153153, 159341, 168714, 173349, 204867, 206206, 220626, 250393, 265122, 269654, 306306, 309309, 318682, 346698, 404481, 409734, 478023, 500786, 618618, 751179, 808962, 927927, 956046, 1213443, 1434069, 1502358, 1752751, 1855854, 2253537, 2426886, 2868138, 3505502, 4507074, 5258253, 10516506, 15774759, 31549518]

約数ペア:

[(1, 31549518), (2, 15774759), (3, 10516506), (6, 5258253), (7, 4507074), (9, 3505502), (11, 2868138), (13, 2426886), (14, 2253537), (17, 1855854), (18, 1752751), (21, 1502358), (22, 1434069), (26, 1213443), (33, 956046), (34, 927927), (39, 808962), (42, 751179), (51, 618618), (63, 500786), (66, 478023), (77, 409734), (78, 404481), (91, 346698), (99, 318682), (102, 309309), (103, 306306), (117, 269654), (119, 265122), (126, 250393), (143, 220626), (153, 206206), (154, 204867), (182, 173349), (187, 168714), (198, 159341), (206, 153153), (221, 142758), (231, 136578), (234, 134827), (238, 132561), (273, 115566), (286, 110313), (306, 103103), (309, 102102), (357, 88374), (374, 84357), (429, 73542), (442, 71379), (462, 68289), (546, 57783), (561, 56238), (618, 51051), (663, 47586), (693, 45526), (714, 44187), (721, 43758), (819, 38522), (858, 36771), (927, 34034), (1001, 31518), (1071, 29458), (1122, 28119), (1133, 27846), (1287, 24514), (1309, 24102), (1326, 23793), (1339, 23562), (1386, 22763), (1442, 21879), (1547, 20394), (1638, 19261), (1683, 18746), (1751, 18018), (1854, 17017), (1989, 15862), (2002, 15759), (2142, 14729), (2163, 14586), (2266, 13923), (2431, 12978), (2574, 12257), (2618, 12051), (2678, 11781), (3003, 10506), (3094, 10197), (3366, 9373), (3399, 9282), (3502, 9009), (3927, 8034), (3978, 7931), (4017, 7854), (4326, 7293), (4641, 6798), (4862, 6489), (5253, 6006)]