64131498

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 158146560

約数和(自身を除く): 94015062

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 31, 38, 46, 57, 62, 69, 93, 114, 138, 171, 186, 207, 263, 279, 342, 414, 437, 526, 558, 589, 713, 789, 874, 1178, 1311, 1426, 1578, 1767, 2139, 2367, 2622, 3534, 3933, 4278, 4734, 4997, 5301, 6049, 6417, 7866, 8153, 9994, 10602, 12098, 12834, 13547, 14991, 16306, 18147, 24459, 27094, 29982, 36294, 40641, 44973, 48918, 54441, 73377, 81282, 89946, 108882, 114931, 121923, 146754, 154907, 187519, 229862, 243846, 309814, 344793, 375038, 464721, 562557, 689586, 929442, 1034379, 1125114, 1394163, 1687671, 2068758, 2788326, 3375342, 3562861, 7125722, 10688583, 21377166, 32065749, 64131498]

約数ペア:

[(1, 64131498), (2, 32065749), (3, 21377166), (6, 10688583), (9, 7125722), (18, 3562861), (19, 3375342), (23, 2788326), (31, 2068758), (38, 1687671), (46, 1394163), (57, 1125114), (62, 1034379), (69, 929442), (93, 689586), (114, 562557), (138, 464721), (171, 375038), (186, 344793), (207, 309814), (263, 243846), (279, 229862), (342, 187519), (414, 154907), (437, 146754), (526, 121923), (558, 114931), (589, 108882), (713, 89946), (789, 81282), (874, 73377), (1178, 54441), (1311, 48918), (1426, 44973), (1578, 40641), (1767, 36294), (2139, 29982), (2367, 27094), (2622, 24459), (3534, 18147), (3933, 16306), (4278, 14991), (4734, 13547), (4997, 12834), (5301, 12098), (6049, 10602), (6417, 9994), (7866, 8153)]