78754416

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2069}}^1$

素因数の和:2154

約数の個数: 80

約数和(自身を含む): 222798240

約数和(自身を除く): 144043824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 61, 78, 104, 122, 156, 183, 208, 244, 312, 366, 488, 624, 732, 793, 976, 1464, 1586, 2069, 2379, 2928, 3172, 4138, 4758, 6207, 6344, 8276, 9516, 12414, 12688, 16552, 19032, 24828, 26897, 33104, 38064, 49656, 53794, 80691, 99312, 107588, 126209, 161382, 215176, 252418, 322764, 378627, 430352, 504836, 645528, 757254, 1009672, 1291056, 1514508, 1640717, 2019344, 3029016, 3281434, 4922151, 6058032, 6562868, 9844302, 13125736, 19688604, 26251472, 39377208, 78754416]

約数ペア:

[(1, 78754416), (2, 39377208), (3, 26251472), (4, 19688604), (6, 13125736), (8, 9844302), (12, 6562868), (13, 6058032), (16, 4922151), (24, 3281434), (26, 3029016), (39, 2019344), (48, 1640717), (52, 1514508), (61, 1291056), (78, 1009672), (104, 757254), (122, 645528), (156, 504836), (183, 430352), (208, 378627), (244, 322764), (312, 252418), (366, 215176), (488, 161382), (624, 126209), (732, 107588), (793, 99312), (976, 80691), (1464, 53794), (1586, 49656), (2069, 38064), (2379, 33104), (2928, 26897), (3172, 24828), (4138, 19032), (4758, 16552), (6207, 12688), (6344, 12414), (8276, 9516)]