68885564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 151683840

約数和(自身を除く): 82798276

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 37, 38, 44, 68, 74, 76, 131, 148, 187, 209, 262, 323, 374, 407, 418, 524, 629, 646, 703, 748, 814, 836, 1258, 1292, 1406, 1441, 1628, 2227, 2489, 2516, 2812, 2882, 3553, 4454, 4847, 4978, 5764, 6919, 7106, 7733, 8908, 9694, 9956, 11951, 13838, 14212, 15466, 19388, 23902, 24497, 27379, 27676, 30932, 42313, 47804, 48994, 53317, 54758, 82399, 84626, 92093, 97988, 106634, 109516, 131461, 164798, 169252, 184186, 213268, 262922, 329596, 368372, 465443, 525844, 906389, 930886, 1013023, 1565581, 1812778, 1861772, 2026046, 3131162, 3625556, 4052092, 6262324, 17221391, 34442782, 68885564]

約数ペア:

[(1, 68885564), (2, 34442782), (4, 17221391), (11, 6262324), (17, 4052092), (19, 3625556), (22, 3131162), (34, 2026046), (37, 1861772), (38, 1812778), (44, 1565581), (68, 1013023), (74, 930886), (76, 906389), (131, 525844), (148, 465443), (187, 368372), (209, 329596), (262, 262922), (323, 213268), (374, 184186), (407, 169252), (418, 164798), (524, 131461), (629, 109516), (646, 106634), (703, 97988), (748, 92093), (814, 84626), (836, 82399), (1258, 54758), (1292, 53317), (1406, 48994), (1441, 47804), (1628, 42313), (2227, 30932), (2489, 27676), (2516, 27379), (2812, 24497), (2882, 23902), (3553, 19388), (4454, 15466), (4847, 14212), (4978, 13838), (5764, 11951), (6919, 9956), (7106, 9694), (7733, 8908)]