51264928

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:710

約数の個数: 96

約数和(自身を含む): 125737920

約数和(自身を除く): 74472992

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 352, 374, 416, 442, 544, 572, 659, 748, 884, 1144, 1318, 1496, 1768, 2288, 2431, 2636, 2992, 3536, 4576, 4862, 5272, 5984, 7072, 7249, 8567, 9724, 10544, 11203, 14498, 17134, 19448, 21088, 22406, 28996, 34268, 38896, 44812, 57992, 68536, 77792, 89624, 94237, 115984, 123233, 137072, 145639, 179248, 188474, 231968, 246466, 274144, 291278, 358496, 376948, 492932, 582556, 753896, 985864, 1165112, 1507792, 1602029, 1971728, 2330224, 3015584, 3204058, 3943456, 4660448, 6408116, 12816232, 25632464, 51264928]

約数ペア:

[(1, 51264928), (2, 25632464), (4, 12816232), (8, 6408116), (11, 4660448), (13, 3943456), (16, 3204058), (17, 3015584), (22, 2330224), (26, 1971728), (32, 1602029), (34, 1507792), (44, 1165112), (52, 985864), (68, 753896), (88, 582556), (104, 492932), (136, 376948), (143, 358496), (176, 291278), (187, 274144), (208, 246466), (221, 231968), (272, 188474), (286, 179248), (352, 145639), (374, 137072), (416, 123233), (442, 115984), (544, 94237), (572, 89624), (659, 77792), (748, 68536), (884, 57992), (1144, 44812), (1318, 38896), (1496, 34268), (1768, 28996), (2288, 22406), (2431, 21088), (2636, 19448), (2992, 17134), (3536, 14498), (4576, 11203), (4862, 10544), (5272, 9724), (5984, 8567), (7072, 7249)]