80762968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 179262720

約数和(自身を除く): 98499752

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 227, 286, 311, 454, 572, 622, 908, 1144, 1244, 1816, 2488, 2497, 2951, 3421, 4043, 4994, 5902, 6842, 8086, 9988, 11804, 13684, 16172, 19976, 23608, 27368, 32344, 32461, 44473, 64922, 70597, 88946, 129844, 141194, 177892, 259688, 282388, 355784, 564776, 776567, 917761, 1553134, 1835522, 3106268, 3671044, 6212536, 7342088, 10095371, 20190742, 40381484, 80762968]

約数ペア:

[(1, 80762968), (2, 40381484), (4, 20190742), (8, 10095371), (11, 7342088), (13, 6212536), (22, 3671044), (26, 3106268), (44, 1835522), (52, 1553134), (88, 917761), (104, 776567), (143, 564776), (227, 355784), (286, 282388), (311, 259688), (454, 177892), (572, 141194), (622, 129844), (908, 88946), (1144, 70597), (1244, 64922), (1816, 44473), (2488, 32461), (2497, 32344), (2951, 27368), (3421, 23608), (4043, 19976), (4994, 16172), (5902, 13684), (6842, 11804), (8086, 9988)]