65383864

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 165312000

約数和(自身を除く): 99928136

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 29, 38, 52, 56, 58, 76, 91, 104, 116, 133, 152, 163, 182, 203, 232, 247, 266, 326, 364, 377, 406, 494, 532, 551, 652, 728, 754, 812, 988, 1064, 1102, 1141, 1304, 1508, 1624, 1729, 1976, 2119, 2204, 2282, 2639, 3016, 3097, 3458, 3857, 4238, 4408, 4564, 4727, 5278, 6194, 6916, 7163, 7714, 8476, 9128, 9454, 10556, 12388, 13832, 14326, 14833, 15428, 16952, 18908, 21112, 21679, 24776, 28652, 29666, 30856, 33089, 37816, 40261, 43358, 50141, 57304, 59332, 61451, 66178, 80522, 86716, 89813, 100282, 118664, 122902, 132356, 161044, 173432, 179626, 200564, 245804, 264712, 281827, 322088, 359252, 401128, 430157, 491608, 563654, 628691, 718504, 860314, 1127308, 1167569, 1257382, 1720628, 2254616, 2335138, 2514764, 3441256, 4670276, 5029528, 8172983, 9340552, 16345966, 32691932, 65383864]

約数ペア:

[(1, 65383864), (2, 32691932), (4, 16345966), (7, 9340552), (8, 8172983), (13, 5029528), (14, 4670276), (19, 3441256), (26, 2514764), (28, 2335138), (29, 2254616), (38, 1720628), (52, 1257382), (56, 1167569), (58, 1127308), (76, 860314), (91, 718504), (104, 628691), (116, 563654), (133, 491608), (152, 430157), (163, 401128), (182, 359252), (203, 322088), (232, 281827), (247, 264712), (266, 245804), (326, 200564), (364, 179626), (377, 173432), (406, 161044), (494, 132356), (532, 122902), (551, 118664), (652, 100282), (728, 89813), (754, 86716), (812, 80522), (988, 66178), (1064, 61451), (1102, 59332), (1141, 57304), (1304, 50141), (1508, 43358), (1624, 40261), (1729, 37816), (1976, 33089), (2119, 30856), (2204, 29666), (2282, 28652), (2639, 24776), (3016, 21679), (3097, 21112), (3458, 18908), (3857, 16952), (4238, 15428), (4408, 14833), (4564, 14326), (4727, 13832), (5278, 12388), (6194, 10556), (6916, 9454), (7163, 9128), (7714, 8476)]