72228744

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 232081200

約数和(自身を除く): 159852456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 59, 63, 72, 84, 98, 118, 126, 147, 168, 177, 196, 236, 252, 294, 347, 354, 392, 413, 441, 472, 504, 531, 588, 694, 708, 826, 882, 1041, 1062, 1176, 1239, 1388, 1416, 1652, 1764, 2082, 2124, 2429, 2478, 2776, 2891, 3123, 3304, 3528, 3717, 4164, 4248, 4858, 4956, 5782, 6246, 7287, 7434, 8328, 8673, 9716, 9912, 11564, 12492, 14574, 14868, 17003, 17346, 19432, 20473, 21861, 23128, 24984, 26019, 29148, 29736, 34006, 34692, 40946, 43722, 51009, 52038, 58296, 61419, 68012, 69384, 81892, 87444, 102018, 104076, 122838, 136024, 143311, 153027, 163784, 174888, 184257, 204036, 208152, 245676, 286622, 306054, 368514, 408072, 429933, 491352, 573244, 612108, 737028, 859866, 1003177, 1146488, 1224216, 1289799, 1474056, 1719732, 2006354, 2579598, 3009531, 3439464, 4012708, 5159196, 6019062, 8025416, 9028593, 10318392, 12038124, 18057186, 24076248, 36114372, 72228744]

約数ペア:

[(1, 72228744), (2, 36114372), (3, 24076248), (4, 18057186), (6, 12038124), (7, 10318392), (8, 9028593), (9, 8025416), (12, 6019062), (14, 5159196), (18, 4012708), (21, 3439464), (24, 3009531), (28, 2579598), (36, 2006354), (42, 1719732), (49, 1474056), (56, 1289799), (59, 1224216), (63, 1146488), (72, 1003177), (84, 859866), (98, 737028), (118, 612108), (126, 573244), (147, 491352), (168, 429933), (177, 408072), (196, 368514), (236, 306054), (252, 286622), (294, 245676), (347, 208152), (354, 204036), (392, 184257), (413, 174888), (441, 163784), (472, 153027), (504, 143311), (531, 136024), (588, 122838), (694, 104076), (708, 102018), (826, 87444), (882, 81892), (1041, 69384), (1062, 68012), (1176, 61419), (1239, 58296), (1388, 52038), (1416, 51009), (1652, 43722), (1764, 40946), (2082, 34692), (2124, 34006), (2429, 29736), (2478, 29148), (2776, 26019), (2891, 24984), (3123, 23128), (3304, 21861), (3528, 20473), (3717, 19432), (4164, 17346), (4248, 17003), (4858, 14868), (4956, 14574), (5782, 12492), (6246, 11564), (7287, 9912), (7434, 9716), (8328, 8673)]