74971764

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:515

約数の個数: 144

約数和(自身を含む): 233909760

約数和(自身を除く): 158937996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 84, 93, 98, 108, 124, 126, 147, 186, 189, 196, 217, 252, 279, 294, 372, 378, 434, 441, 457, 558, 588, 651, 756, 837, 868, 882, 914, 1116, 1302, 1323, 1371, 1519, 1674, 1764, 1828, 1953, 2604, 2646, 2742, 3038, 3199, 3348, 3906, 4113, 4557, 5292, 5484, 5859, 6076, 6398, 7812, 8226, 9114, 9597, 11718, 12339, 12796, 13671, 14167, 16452, 18228, 19194, 22393, 23436, 24678, 27342, 28334, 28791, 38388, 41013, 42501, 44786, 49356, 54684, 56668, 57582, 67179, 82026, 85002, 86373, 89572, 99169, 115164, 127503, 134358, 164052, 170004, 172746, 198338, 201537, 255006, 268716, 297507, 345492, 382509, 396676, 403074, 510012, 595014, 604611, 694183, 765018, 806148, 892521, 1190028, 1209222, 1388366, 1530036, 1785042, 2082549, 2418444, 2677563, 2776732, 3570084, 4165098, 5355126, 6247647, 8330196, 10710252, 12495294, 18742941, 24990588, 37485882, 74971764]

約数ペア:

[(1, 74971764), (2, 37485882), (3, 24990588), (4, 18742941), (6, 12495294), (7, 10710252), (9, 8330196), (12, 6247647), (14, 5355126), (18, 4165098), (21, 3570084), (27, 2776732), (28, 2677563), (31, 2418444), (36, 2082549), (42, 1785042), (49, 1530036), (54, 1388366), (62, 1209222), (63, 1190028), (84, 892521), (93, 806148), (98, 765018), (108, 694183), (124, 604611), (126, 595014), (147, 510012), (186, 403074), (189, 396676), (196, 382509), (217, 345492), (252, 297507), (279, 268716), (294, 255006), (372, 201537), (378, 198338), (434, 172746), (441, 170004), (457, 164052), (558, 134358), (588, 127503), (651, 115164), (756, 99169), (837, 89572), (868, 86373), (882, 85002), (914, 82026), (1116, 67179), (1302, 57582), (1323, 56668), (1371, 54684), (1519, 49356), (1674, 44786), (1764, 42501), (1828, 41013), (1953, 38388), (2604, 28791), (2646, 28334), (2742, 27342), (3038, 24678), (3199, 23436), (3348, 22393), (3906, 19194), (4113, 18228), (4557, 16452), (5292, 14167), (5484, 13671), (5859, 12796), (6076, 12339), (6398, 11718), (7812, 9597), (8226, 9114)]