71242464

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 198567936

約数和(自身を除く): 127325472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 74, 93, 96, 111, 124, 148, 186, 222, 248, 296, 372, 444, 496, 592, 647, 744, 888, 992, 1147, 1184, 1294, 1488, 1776, 1941, 2294, 2588, 2976, 3441, 3552, 3882, 4588, 5176, 6882, 7764, 9176, 10352, 13764, 15528, 18352, 20057, 20704, 23939, 27528, 31056, 36704, 40114, 47878, 55056, 60171, 62112, 71817, 80228, 95756, 110112, 120342, 143634, 160456, 191512, 240684, 287268, 320912, 383024, 481368, 574536, 641824, 742109, 766048, 962736, 1149072, 1484218, 1925472, 2226327, 2298144, 2968436, 4452654, 5936872, 8905308, 11873744, 17810616, 23747488, 35621232, 71242464]

約数ペア:

[(1, 71242464), (2, 35621232), (3, 23747488), (4, 17810616), (6, 11873744), (8, 8905308), (12, 5936872), (16, 4452654), (24, 2968436), (31, 2298144), (32, 2226327), (37, 1925472), (48, 1484218), (62, 1149072), (74, 962736), (93, 766048), (96, 742109), (111, 641824), (124, 574536), (148, 481368), (186, 383024), (222, 320912), (248, 287268), (296, 240684), (372, 191512), (444, 160456), (496, 143634), (592, 120342), (647, 110112), (744, 95756), (888, 80228), (992, 71817), (1147, 62112), (1184, 60171), (1294, 55056), (1488, 47878), (1776, 40114), (1941, 36704), (2294, 31056), (2588, 27528), (2976, 23939), (3441, 20704), (3552, 20057), (3882, 18352), (4588, 15528), (5176, 13764), (6882, 10352), (7764, 9176)]