78464022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1097}}^1$

素因数の和:1253

約数の個数: 64

約数和(自身を含む): 194793984

約数和(自身を除く): 116329962

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 131, 182, 262, 273, 393, 546, 786, 917, 1097, 1703, 1834, 2194, 2751, 3291, 3406, 5109, 5502, 6582, 7679, 10218, 11921, 14261, 15358, 23037, 23842, 28522, 35763, 42783, 46074, 71526, 85566, 99827, 143707, 199654, 287414, 299481, 431121, 598962, 862242, 1005949, 1868191, 2011898, 3017847, 3736382, 5604573, 6035694, 11209146, 13077337, 26154674, 39232011, 78464022]

約数ペア:

[(1, 78464022), (2, 39232011), (3, 26154674), (6, 13077337), (7, 11209146), (13, 6035694), (14, 5604573), (21, 3736382), (26, 3017847), (39, 2011898), (42, 1868191), (78, 1005949), (91, 862242), (131, 598962), (182, 431121), (262, 299481), (273, 287414), (393, 199654), (546, 143707), (786, 99827), (917, 85566), (1097, 71526), (1703, 46074), (1834, 42783), (2194, 35763), (2751, 28522), (3291, 23842), (3406, 23037), (5109, 15358), (5502, 14261), (6582, 11921), (7679, 10218)]