63844430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 128616768

約数和(自身を除く): 64772338

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 83, 97, 122, 130, 166, 194, 305, 415, 485, 610, 793, 830, 970, 1079, 1261, 1586, 2158, 2522, 3965, 5063, 5395, 5917, 6305, 7930, 8051, 10126, 10790, 11834, 12610, 16102, 25315, 29585, 40255, 50630, 59170, 65819, 76921, 80510, 104663, 131638, 153842, 209326, 329095, 384605, 491111, 523315, 658190, 769210, 982222, 1046630, 2455555, 4911110, 6384443, 12768886, 31922215, 63844430]

約数ペア:

[(1, 63844430), (2, 31922215), (5, 12768886), (10, 6384443), (13, 4911110), (26, 2455555), (61, 1046630), (65, 982222), (83, 769210), (97, 658190), (122, 523315), (130, 491111), (166, 384605), (194, 329095), (305, 209326), (415, 153842), (485, 131638), (610, 104663), (793, 80510), (830, 76921), (970, 65819), (1079, 59170), (1261, 50630), (1586, 40255), (2158, 29585), (2522, 25315), (3965, 16102), (5063, 12610), (5395, 11834), (5917, 10790), (6305, 10126), (7930, 8051)]