72009392

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 120

約数和(自身を含む): 182550816

約数和(自身を除く): 110541424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 137, 152, 182, 208, 247, 266, 274, 304, 361, 364, 494, 532, 548, 722, 728, 959, 988, 1064, 1096, 1444, 1456, 1729, 1781, 1918, 1976, 2128, 2192, 2527, 2603, 2888, 3458, 3562, 3836, 3952, 4693, 5054, 5206, 5776, 6916, 7124, 7672, 9386, 10108, 10412, 12467, 13832, 14248, 15344, 18221, 18772, 20216, 20824, 24934, 27664, 28496, 32851, 33839, 36442, 37544, 40432, 41648, 49457, 49868, 65702, 67678, 72884, 75088, 98914, 99736, 131404, 135356, 145768, 197828, 199472, 236873, 262808, 270712, 291536, 346199, 395656, 473746, 525616, 541424, 642941, 692398, 791312, 947492, 1285882, 1384796, 1894984, 2571764, 2769592, 3789968, 4500587, 5143528, 5539184, 9001174, 10287056, 18002348, 36004696, 72009392]

約数ペア:

[(1, 72009392), (2, 36004696), (4, 18002348), (7, 10287056), (8, 9001174), (13, 5539184), (14, 5143528), (16, 4500587), (19, 3789968), (26, 2769592), (28, 2571764), (38, 1894984), (52, 1384796), (56, 1285882), (76, 947492), (91, 791312), (104, 692398), (112, 642941), (133, 541424), (137, 525616), (152, 473746), (182, 395656), (208, 346199), (247, 291536), (266, 270712), (274, 262808), (304, 236873), (361, 199472), (364, 197828), (494, 145768), (532, 135356), (548, 131404), (722, 99736), (728, 98914), (959, 75088), (988, 72884), (1064, 67678), (1096, 65702), (1444, 49868), (1456, 49457), (1729, 41648), (1781, 40432), (1918, 37544), (1976, 36442), (2128, 33839), (2192, 32851), (2527, 28496), (2603, 27664), (2888, 24934), (3458, 20824), (3562, 20216), (3836, 18772), (3952, 18221), (4693, 15344), (5054, 14248), (5206, 13832), (5776, 12467), (6916, 10412), (7124, 10108), (7672, 9386)]