72663486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 189112320

約数和(自身を除く): 116448834

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 37, 38, 42, 46, 57, 69, 74, 107, 111, 114, 133, 138, 161, 214, 222, 259, 266, 321, 322, 399, 437, 483, 518, 642, 703, 749, 777, 798, 851, 874, 966, 1311, 1406, 1498, 1554, 1702, 2033, 2109, 2247, 2461, 2553, 2622, 3059, 3959, 4066, 4218, 4494, 4921, 4922, 5106, 5957, 6099, 6118, 7383, 7918, 9177, 9842, 11877, 11914, 12198, 14231, 14763, 14766, 16169, 17227, 17871, 18354, 23754, 27713, 28462, 29526, 32338, 34454, 35742, 42693, 46759, 48507, 51681, 55426, 75221, 83139, 85386, 91057, 93518, 97014, 103362, 113183, 140277, 150442, 166278, 182114, 225663, 226366, 273171, 280554, 327313, 339549, 451326, 526547, 546342, 637399, 654626, 679098, 981939, 1053094, 1274798, 1579641, 1730083, 1912197, 1963878, 3159282, 3460166, 3824394, 5190249, 10380498, 12110581, 24221162, 36331743, 72663486]

約数ペア:

[(1, 72663486), (2, 36331743), (3, 24221162), (6, 12110581), (7, 10380498), (14, 5190249), (19, 3824394), (21, 3460166), (23, 3159282), (37, 1963878), (38, 1912197), (42, 1730083), (46, 1579641), (57, 1274798), (69, 1053094), (74, 981939), (107, 679098), (111, 654626), (114, 637399), (133, 546342), (138, 526547), (161, 451326), (214, 339549), (222, 327313), (259, 280554), (266, 273171), (321, 226366), (322, 225663), (399, 182114), (437, 166278), (483, 150442), (518, 140277), (642, 113183), (703, 103362), (749, 97014), (777, 93518), (798, 91057), (851, 85386), (874, 83139), (966, 75221), (1311, 55426), (1406, 51681), (1498, 48507), (1554, 46759), (1702, 42693), (2033, 35742), (2109, 34454), (2247, 32338), (2461, 29526), (2553, 28462), (2622, 27713), (3059, 23754), (3959, 18354), (4066, 17871), (4218, 17227), (4494, 16169), (4921, 14766), (4922, 14763), (5106, 14231), (5957, 12198), (6099, 11914), (6118, 11877), (7383, 9842), (7918, 9177)]