71745102

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 160

約数和(自身を含む): 200027520

約数和(自身を除く): 128282418

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 27, 33, 38, 39, 54, 57, 66, 78, 81, 99, 114, 117, 143, 162, 163, 171, 198, 209, 234, 247, 286, 297, 326, 342, 351, 418, 429, 489, 494, 513, 594, 627, 702, 741, 858, 891, 978, 1026, 1053, 1254, 1287, 1467, 1482, 1539, 1782, 1793, 1881, 2106, 2119, 2223, 2574, 2717, 2934, 3078, 3097, 3586, 3762, 3861, 4238, 4401, 4446, 5379, 5434, 5643, 6194, 6357, 6669, 7722, 8151, 8802, 9291, 10758, 11286, 11583, 12714, 13203, 13338, 16137, 16302, 16929, 18582, 19071, 20007, 23166, 23309, 24453, 26406, 27873, 32274, 33858, 34067, 38142, 40014, 40261, 46618, 48411, 48906, 55746, 57213, 68134, 69927, 73359, 80522, 83619, 96822, 102201, 114426, 120783, 139854, 145233, 146718, 167238, 171639, 204402, 209781, 220077, 241566, 250857, 290466, 306603, 343278, 362349, 419562, 440154, 442871, 501714, 613206, 629343, 724698, 885742, 919809, 1087047, 1258686, 1328613, 1839618, 1888029, 2174094, 2657226, 2759427, 3261141, 3776058, 3985839, 5518854, 6522282, 7971678, 11957517, 23915034, 35872551, 71745102]

約数ペア:

[(1, 71745102), (2, 35872551), (3, 23915034), (6, 11957517), (9, 7971678), (11, 6522282), (13, 5518854), (18, 3985839), (19, 3776058), (22, 3261141), (26, 2759427), (27, 2657226), (33, 2174094), (38, 1888029), (39, 1839618), (54, 1328613), (57, 1258686), (66, 1087047), (78, 919809), (81, 885742), (99, 724698), (114, 629343), (117, 613206), (143, 501714), (162, 442871), (163, 440154), (171, 419562), (198, 362349), (209, 343278), (234, 306603), (247, 290466), (286, 250857), (297, 241566), (326, 220077), (342, 209781), (351, 204402), (418, 171639), (429, 167238), (489, 146718), (494, 145233), (513, 139854), (594, 120783), (627, 114426), (702, 102201), (741, 96822), (858, 83619), (891, 80522), (978, 73359), (1026, 69927), (1053, 68134), (1254, 57213), (1287, 55746), (1467, 48906), (1482, 48411), (1539, 46618), (1782, 40261), (1793, 40014), (1881, 38142), (2106, 34067), (2119, 33858), (2223, 32274), (2574, 27873), (2717, 26406), (2934, 24453), (3078, 23309), (3097, 23166), (3586, 20007), (3762, 19071), (3861, 18582), (4238, 16929), (4401, 16302), (4446, 16137), (5379, 13338), (5434, 13203), (5643, 12714), (6194, 11583), (6357, 11286), (6669, 10758), (7722, 9291), (8151, 8802)]