51682383968

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{7741}}^1$

素因数の和:7988

約数の個数: 96

約数和(自身を含む): 109255104000

約数和(自身を除く): 57572720032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 79, 139, 152, 158, 278, 304, 316, 556, 608, 632, 1112, 1264, 1501, 2224, 2528, 2641, 3002, 4448, 5282, 6004, 7741, 10564, 10981, 12008, 15482, 21128, 21962, 24016, 30964, 42256, 43924, 48032, 61928, 84512, 87848, 123856, 147079, 175696, 208639, 247712, 294158, 351392, 417278, 588316, 611539, 834556, 1075999, 1176632, 1223078, 1669112, 2151998, 2353264, 2446156, 3338224, 4303996, 4706528, 4892312, 6676448, 8607992, 9784624, 11619241, 17215984, 19569248, 20443981, 23238482, 34431968, 40887962, 46476964, 81775924, 85003921, 92953928, 163551848, 170007842, 185907856, 327103696, 340015684, 371815712, 654207392, 680031368, 1360062736, 1615074499, 2720125472, 3230148998, 6460297996, 12920595992, 25841191984, 51682383968]

約数ペア:

[(1, 51682383968), (2, 25841191984), (4, 12920595992), (8, 6460297996), (16, 3230148998), (19, 2720125472), (32, 1615074499), (38, 1360062736), (76, 680031368), (79, 654207392), (139, 371815712), (152, 340015684), (158, 327103696), (278, 185907856), (304, 170007842), (316, 163551848), (556, 92953928), (608, 85003921), (632, 81775924), (1112, 46476964), (1264, 40887962), (1501, 34431968), (2224, 23238482), (2528, 20443981), (2641, 19569248), (3002, 17215984), (4448, 11619241), (5282, 9784624), (6004, 8607992), (7741, 6676448), (10564, 4892312), (10981, 4706528), (12008, 4303996), (15482, 3338224), (21128, 2446156), (21962, 2353264), (24016, 2151998), (30964, 1669112), (42256, 1223078), (43924, 1176632), (48032, 1075999), (61928, 834556), (84512, 611539), (87848, 588316), (123856, 417278), (147079, 351392), (175696, 294158), (208639, 247712)]