72403604

素因数分解:

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

素因数の和:110

約数の個数: 96

約数和(自身を含む): 170284800

約数和(自身を除く): 97881196

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 29, 38, 52, 58, 76, 91, 116, 133, 182, 203, 247, 266, 361, 364, 377, 406, 494, 532, 551, 722, 754, 812, 988, 1102, 1444, 1508, 1729, 2204, 2527, 2639, 3458, 3857, 4693, 5054, 5278, 6859, 6916, 7163, 7714, 9386, 10108, 10469, 10556, 13718, 14326, 15428, 18772, 20938, 27436, 28652, 32851, 41876, 48013, 50141, 65702, 73283, 89167, 96026, 100282, 131404, 136097, 146566, 178334, 192052, 198911, 200564, 272194, 293132, 356668, 397822, 544388, 624169, 795644, 952679, 1248338, 1392377, 1905358, 2496676, 2585843, 2784754, 3810716, 5171686, 5569508, 10343372, 18100901, 36201802, 72403604]

約数ペア:

[(1, 72403604), (2, 36201802), (4, 18100901), (7, 10343372), (13, 5569508), (14, 5171686), (19, 3810716), (26, 2784754), (28, 2585843), (29, 2496676), (38, 1905358), (52, 1392377), (58, 1248338), (76, 952679), (91, 795644), (116, 624169), (133, 544388), (182, 397822), (203, 356668), (247, 293132), (266, 272194), (361, 200564), (364, 198911), (377, 192052), (406, 178334), (494, 146566), (532, 136097), (551, 131404), (722, 100282), (754, 96026), (812, 89167), (988, 73283), (1102, 65702), (1444, 50141), (1508, 48013), (1729, 41876), (2204, 32851), (2527, 28652), (2639, 27436), (3458, 20938), (3857, 18772), (4693, 15428), (5054, 14326), (5278, 13718), (6859, 10556), (6916, 10469), (7163, 10108), (7714, 9386)]