79901536

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:972

約数の個数: 96

約数和(自身を含む): 194745600

約数和(自身を除く): 114844064

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 352, 416, 418, 494, 572, 608, 836, 919, 988, 1144, 1672, 1838, 1976, 2288, 2717, 3344, 3676, 3952, 4576, 5434, 6688, 7352, 7904, 10109, 10868, 11947, 14704, 17461, 20218, 21736, 23894, 29408, 34922, 40436, 43472, 47788, 69844, 80872, 86944, 95576, 131417, 139688, 161744, 191152, 192071, 226993, 262834, 279376, 323488, 382304, 384142, 453986, 525668, 558752, 768284, 907972, 1051336, 1536568, 1815944, 2102672, 2496923, 3073136, 3631888, 4205344, 4993846, 6146272, 7263776, 9987692, 19975384, 39950768, 79901536]

約数ペア:

[(1, 79901536), (2, 39950768), (4, 19975384), (8, 9987692), (11, 7263776), (13, 6146272), (16, 4993846), (19, 4205344), (22, 3631888), (26, 3073136), (32, 2496923), (38, 2102672), (44, 1815944), (52, 1536568), (76, 1051336), (88, 907972), (104, 768284), (143, 558752), (152, 525668), (176, 453986), (208, 384142), (209, 382304), (247, 323488), (286, 279376), (304, 262834), (352, 226993), (416, 192071), (418, 191152), (494, 161744), (572, 139688), (608, 131417), (836, 95576), (919, 86944), (988, 80872), (1144, 69844), (1672, 47788), (1838, 43472), (1976, 40436), (2288, 34922), (2717, 29408), (3344, 23894), (3676, 21736), (3952, 20218), (4576, 17461), (5434, 14704), (6688, 11947), (7352, 10868), (7904, 10109)]