39717678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:442

約数の個数: 128

約数和(自身を含む): 113218560

約数和(自身を除く): 73500882

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 17, 21, 22, 26, 33, 34, 39, 42, 51, 66, 77, 78, 91, 102, 119, 143, 154, 182, 187, 221, 231, 238, 273, 286, 357, 374, 389, 429, 442, 462, 546, 561, 663, 714, 778, 858, 1001, 1122, 1167, 1309, 1326, 1547, 2002, 2334, 2431, 2618, 2723, 3003, 3094, 3927, 4279, 4641, 4862, 5057, 5446, 6006, 6613, 7293, 7854, 8169, 8558, 9282, 10114, 12837, 13226, 14586, 15171, 16338, 17017, 19839, 25674, 29953, 30342, 34034, 35399, 39678, 46291, 51051, 55627, 59906, 70798, 72743, 85969, 89859, 92582, 102102, 106197, 111254, 138873, 145486, 166881, 171938, 179718, 212394, 218229, 257907, 277746, 333762, 389389, 436458, 509201, 515814, 601783, 778778, 945659, 1018402, 1168167, 1203566, 1527603, 1805349, 1891318, 2336334, 2836977, 3055206, 3610698, 5673954, 6619613, 13239226, 19858839, 39717678]

約数ペア:

[(1, 39717678), (2, 19858839), (3, 13239226), (6, 6619613), (7, 5673954), (11, 3610698), (13, 3055206), (14, 2836977), (17, 2336334), (21, 1891318), (22, 1805349), (26, 1527603), (33, 1203566), (34, 1168167), (39, 1018402), (42, 945659), (51, 778778), (66, 601783), (77, 515814), (78, 509201), (91, 436458), (102, 389389), (119, 333762), (143, 277746), (154, 257907), (182, 218229), (187, 212394), (221, 179718), (231, 171938), (238, 166881), (273, 145486), (286, 138873), (357, 111254), (374, 106197), (389, 102102), (429, 92582), (442, 89859), (462, 85969), (546, 72743), (561, 70798), (663, 59906), (714, 55627), (778, 51051), (858, 46291), (1001, 39678), (1122, 35399), (1167, 34034), (1309, 30342), (1326, 29953), (1547, 25674), (2002, 19839), (2334, 17017), (2431, 16338), (2618, 15171), (2723, 14586), (3003, 13226), (3094, 12837), (3927, 10114), (4279, 9282), (4641, 8558), (4862, 8169), (5057, 7854), (5446, 7293), (6006, 6613)]