65647764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:750

約数の個数: 144

約数和(自身を含む): 211585920

約数和(自身を除く): 145938156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 52, 58, 63, 78, 84, 87, 91, 116, 117, 126, 156, 174, 182, 203, 234, 252, 261, 273, 348, 364, 377, 406, 468, 522, 546, 609, 691, 754, 812, 819, 1044, 1092, 1131, 1218, 1382, 1508, 1638, 1827, 2073, 2262, 2436, 2639, 2764, 3276, 3393, 3654, 4146, 4524, 4837, 5278, 6219, 6786, 7308, 7917, 8292, 8983, 9674, 10556, 12438, 13572, 14511, 15834, 17966, 19348, 20039, 23751, 24876, 26949, 29022, 31668, 35932, 40078, 43533, 47502, 53898, 58044, 60117, 62881, 80156, 80847, 87066, 95004, 107796, 120234, 125762, 140273, 161694, 174132, 180351, 188643, 240468, 251524, 260507, 280546, 323388, 360702, 377286, 420819, 521014, 561092, 565929, 721404, 754572, 781521, 841638, 1042028, 1131858, 1262457, 1563042, 1683276, 1823549, 2263716, 2344563, 2524914, 3126084, 3647098, 4689126, 5049828, 5470647, 7294196, 9378252, 10941294, 16411941, 21882588, 32823882, 65647764]

約数ペア:

[(1, 65647764), (2, 32823882), (3, 21882588), (4, 16411941), (6, 10941294), (7, 9378252), (9, 7294196), (12, 5470647), (13, 5049828), (14, 4689126), (18, 3647098), (21, 3126084), (26, 2524914), (28, 2344563), (29, 2263716), (36, 1823549), (39, 1683276), (42, 1563042), (52, 1262457), (58, 1131858), (63, 1042028), (78, 841638), (84, 781521), (87, 754572), (91, 721404), (116, 565929), (117, 561092), (126, 521014), (156, 420819), (174, 377286), (182, 360702), (203, 323388), (234, 280546), (252, 260507), (261, 251524), (273, 240468), (348, 188643), (364, 180351), (377, 174132), (406, 161694), (468, 140273), (522, 125762), (546, 120234), (609, 107796), (691, 95004), (754, 87066), (812, 80847), (819, 80156), (1044, 62881), (1092, 60117), (1131, 58044), (1218, 53898), (1382, 47502), (1508, 43533), (1638, 40078), (1827, 35932), (2073, 31668), (2262, 29022), (2436, 26949), (2639, 24876), (2764, 23751), (3276, 20039), (3393, 19348), (3654, 17966), (4146, 15834), (4524, 14511), (4837, 13572), (5278, 12438), (6219, 10556), (6786, 9674), (7308, 8983), (7917, 8292)]