64655784

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 186139200

約数和(自身を除く): 121483416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 151, 152, 171, 228, 302, 313, 342, 453, 456, 604, 626, 684, 906, 939, 1208, 1252, 1359, 1368, 1812, 1878, 2504, 2718, 2817, 2869, 3624, 3756, 5436, 5634, 5738, 5947, 7512, 8607, 10872, 11268, 11476, 11894, 17214, 17841, 22536, 22952, 23788, 25821, 34428, 35682, 47263, 47576, 51642, 53523, 68856, 71364, 94526, 103284, 107046, 141789, 142728, 189052, 206568, 214092, 283578, 378104, 425367, 428184, 567156, 850734, 897997, 1134312, 1701468, 1795994, 2693991, 3402936, 3591988, 5387982, 7183976, 8081973, 10775964, 16163946, 21551928, 32327892, 64655784]

約数ペア:

[(1, 64655784), (2, 32327892), (3, 21551928), (4, 16163946), (6, 10775964), (8, 8081973), (9, 7183976), (12, 5387982), (18, 3591988), (19, 3402936), (24, 2693991), (36, 1795994), (38, 1701468), (57, 1134312), (72, 897997), (76, 850734), (114, 567156), (151, 428184), (152, 425367), (171, 378104), (228, 283578), (302, 214092), (313, 206568), (342, 189052), (453, 142728), (456, 141789), (604, 107046), (626, 103284), (684, 94526), (906, 71364), (939, 68856), (1208, 53523), (1252, 51642), (1359, 47576), (1368, 47263), (1812, 35682), (1878, 34428), (2504, 25821), (2718, 23788), (2817, 22952), (2869, 22536), (3624, 17841), (3756, 17214), (5436, 11894), (5634, 11476), (5738, 11268), (5947, 10872), (7512, 8607)]