71588176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13121}}^1$

素因数の和:13171

約数の個数: 40

約数和(自身を含む): 156204288

約数和(自身を除く): 84616112

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 13121, 26242, 52484, 104968, 144331, 209936, 288662, 406751, 577324, 813502, 1154648, 1627004, 2309296, 3254008, 4474261, 6508016, 8948522, 17897044, 35794088, 71588176]

約数ペア:

[(1, 71588176), (2, 35794088), (4, 17897044), (8, 8948522), (11, 6508016), (16, 4474261), (22, 3254008), (31, 2309296), (44, 1627004), (62, 1154648), (88, 813502), (124, 577324), (176, 406751), (248, 288662), (341, 209936), (496, 144331), (682, 104968), (1364, 52484), (2728, 26242), (5456, 13121)]