51259572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15647}}^1$

素因数の和:15677

約数の個数: 72

約数和(自身を含む): 159484416

約数和(自身を除く): 108224844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 15647, 31294, 46941, 62588, 93882, 109529, 140823, 187764, 203411, 219058, 281646, 328587, 406822, 438116, 563292, 610233, 657174, 813644, 985761, 1220466, 1314348, 1423877, 1830699, 1971522, 2440932, 2847754, 3661398, 3943044, 4271631, 5695508, 7322796, 8543262, 12814893, 17086524, 25629786, 51259572]

約数ペア:

[(1, 51259572), (2, 25629786), (3, 17086524), (4, 12814893), (6, 8543262), (7, 7322796), (9, 5695508), (12, 4271631), (13, 3943044), (14, 3661398), (18, 2847754), (21, 2440932), (26, 1971522), (28, 1830699), (36, 1423877), (39, 1314348), (42, 1220466), (52, 985761), (63, 813644), (78, 657174), (84, 610233), (91, 563292), (117, 438116), (126, 406822), (156, 328587), (182, 281646), (234, 219058), (252, 203411), (273, 187764), (364, 140823), (468, 109529), (546, 93882), (819, 62588), (1092, 46941), (1638, 31294), (3276, 15647)]