81265639224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1531}}^1\times {\mathrm{28723}}^1$

素因数の和:30281

約数の個数: 128

約数和(自身を含む): 253469767680

約数和(自身を除く): 172204128456

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1531, 1848, 3062, 4593, 6124, 9186, 10717, 12248, 16841, 18372, 21434, 28723, 32151, 33682, 36744, 42868, 50523, 57446, 64302, 67364, 85736, 86169, 101046, 114892, 117887, 128604, 134728, 172338, 201061, 202092, 229784, 235774, 257208, 315953, 344676, 353661, 402122, 404184, 471548, 603183, 631906, 689352, 707322, 804244, 943096, 947859, 1206366, 1263812, 1414644, 1608488, 1895718, 2211671, 2412732, 2527624, 2829288, 3791436, 4423342, 4825464, 6635013, 7582872, 8846684, 13270026, 17693368, 26540052, 43974913, 53080104, 87949826, 131924739, 175899652, 263849478, 307824391, 351799304, 483724043, 527698956, 615648782, 923473173, 967448086, 1055397912, 1231297564, 1451172129, 1846946346, 1934896172, 2462595128, 2902344258, 3386068301, 3693892692, 3869792344, 5804688516, 6772136602, 7387785384, 10158204903, 11609377032, 13544273204, 20316409806, 27088546408, 40632819612, 81265639224]

約数ペア:

[(1, 81265639224), (2, 40632819612), (3, 27088546408), (4, 20316409806), (6, 13544273204), (7, 11609377032), (8, 10158204903), (11, 7387785384), (12, 6772136602), (14, 5804688516), (21, 3869792344), (22, 3693892692), (24, 3386068301), (28, 2902344258), (33, 2462595128), (42, 1934896172), (44, 1846946346), (56, 1451172129), (66, 1231297564), (77, 1055397912), (84, 967448086), (88, 923473173), (132, 615648782), (154, 527698956), (168, 483724043), (231, 351799304), (264, 307824391), (308, 263849478), (462, 175899652), (616, 131924739), (924, 87949826), (1531, 53080104), (1848, 43974913), (3062, 26540052), (4593, 17693368), (6124, 13270026), (9186, 8846684), (10717, 7582872), (12248, 6635013), (16841, 4825464), (18372, 4423342), (21434, 3791436), (28723, 2829288), (32151, 2527624), (33682, 2412732), (36744, 2211671), (42868, 1895718), (50523, 1608488), (57446, 1414644), (64302, 1263812), (67364, 1206366), (85736, 947859), (86169, 943096), (101046, 804244), (114892, 707322), (117887, 689352), (128604, 631906), (134728, 603183), (172338, 471548), (201061, 404184), (202092, 402122), (229784, 353661), (235774, 344676), (257208, 315953)]