72906064

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^2$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 189684288

約数和(自身を除く): 116778224

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 59, 68, 77, 88, 112, 118, 119, 136, 154, 176, 187, 236, 238, 272, 308, 374, 413, 472, 476, 616, 649, 748, 826, 944, 952, 1003, 1232, 1298, 1309, 1496, 1652, 1904, 2006, 2596, 2618, 2992, 3304, 3481, 4012, 4543, 5192, 5236, 6608, 6962, 7021, 8024, 9086, 10384, 10472, 11033, 13924, 14042, 16048, 18172, 20944, 22066, 24367, 27848, 28084, 36344, 38291, 44132, 48734, 55696, 56168, 59177, 72688, 76582, 77231, 88264, 97468, 112336, 118354, 153164, 154462, 176528, 194936, 236708, 268037, 306328, 308924, 389872, 414239, 473416, 536074, 612656, 617848, 650947, 828478, 946832, 1072148, 1235696, 1301894, 1656956, 2144296, 2603788, 3313912, 4288592, 4556629, 5207576, 6627824, 9113258, 10415152, 18226516, 36453032, 72906064]

約数ペア:

[(1, 72906064), (2, 36453032), (4, 18226516), (7, 10415152), (8, 9113258), (11, 6627824), (14, 5207576), (16, 4556629), (17, 4288592), (22, 3313912), (28, 2603788), (34, 2144296), (44, 1656956), (56, 1301894), (59, 1235696), (68, 1072148), (77, 946832), (88, 828478), (112, 650947), (118, 617848), (119, 612656), (136, 536074), (154, 473416), (176, 414239), (187, 389872), (236, 308924), (238, 306328), (272, 268037), (308, 236708), (374, 194936), (413, 176528), (472, 154462), (476, 153164), (616, 118354), (649, 112336), (748, 97468), (826, 88264), (944, 77231), (952, 76582), (1003, 72688), (1232, 59177), (1298, 56168), (1309, 55696), (1496, 48734), (1652, 44132), (1904, 38291), (2006, 36344), (2596, 28084), (2618, 27848), (2992, 24367), (3304, 22066), (3481, 20944), (4012, 18172), (4543, 16048), (5192, 14042), (5236, 13924), (6608, 11033), (6962, 10472), (7021, 10384), (8024, 9086)]