64902708

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:859

約数の個数: 120

約数和(自身を含む): 192573920

約数和(自身を除く): 127671212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 351, 468, 494, 513, 684, 702, 741, 811, 988, 1026, 1053, 1404, 1482, 1539, 1622, 2052, 2106, 2223, 2433, 2964, 3078, 3244, 4212, 4446, 4866, 6156, 6669, 7299, 8892, 9732, 10543, 13338, 14598, 15409, 20007, 21086, 21897, 26676, 29196, 30818, 31629, 40014, 42172, 43794, 46227, 61636, 63258, 65691, 80028, 87588, 92454, 94887, 126516, 131382, 138681, 184908, 189774, 200317, 262764, 277362, 284661, 379548, 400634, 416043, 554724, 569322, 600951, 801268, 832086, 853983, 1138644, 1201902, 1248129, 1664172, 1707966, 1802853, 2403804, 2496258, 3415932, 3605706, 4992516, 5408559, 7211412, 10817118, 16225677, 21634236, 32451354, 64902708]

約数ペア:

[(1, 64902708), (2, 32451354), (3, 21634236), (4, 16225677), (6, 10817118), (9, 7211412), (12, 5408559), (13, 4992516), (18, 3605706), (19, 3415932), (26, 2496258), (27, 2403804), (36, 1802853), (38, 1707966), (39, 1664172), (52, 1248129), (54, 1201902), (57, 1138644), (76, 853983), (78, 832086), (81, 801268), (108, 600951), (114, 569322), (117, 554724), (156, 416043), (162, 400634), (171, 379548), (228, 284661), (234, 277362), (247, 262764), (324, 200317), (342, 189774), (351, 184908), (468, 138681), (494, 131382), (513, 126516), (684, 94887), (702, 92454), (741, 87588), (811, 80028), (988, 65691), (1026, 63258), (1053, 61636), (1404, 46227), (1482, 43794), (1539, 42172), (1622, 40014), (2052, 31629), (2106, 30818), (2223, 29196), (2433, 26676), (2964, 21897), (3078, 21086), (3244, 20007), (4212, 15409), (4446, 14598), (4866, 13338), (6156, 10543), (6669, 9732), (7299, 8892)]