56121156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 179705344

約数和(自身を除く): 123584188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 74, 78, 84, 91, 111, 117, 126, 148, 156, 182, 222, 234, 252, 259, 273, 333, 364, 444, 463, 468, 481, 518, 546, 666, 777, 819, 926, 962, 1036, 1092, 1332, 1389, 1443, 1554, 1638, 1852, 1924, 2331, 2778, 2886, 3108, 3241, 3276, 3367, 4167, 4329, 4662, 5556, 5772, 6019, 6482, 6734, 8334, 8658, 9324, 9723, 10101, 12038, 12964, 13468, 16668, 17131, 17316, 18057, 19446, 20202, 24076, 29169, 30303, 34262, 36114, 38892, 40404, 42133, 51393, 54171, 58338, 60606, 68524, 72228, 84266, 102786, 108342, 116676, 119917, 121212, 126399, 154179, 168532, 205572, 216684, 222703, 239834, 252798, 308358, 359751, 379197, 445406, 479668, 505596, 616716, 668109, 719502, 758394, 890812, 1079253, 1336218, 1439004, 1516788, 1558921, 2004327, 2158506, 2672436, 3117842, 4008654, 4317012, 4676763, 6235684, 8017308, 9353526, 14030289, 18707052, 28060578, 56121156]

約数ペア:

[(1, 56121156), (2, 28060578), (3, 18707052), (4, 14030289), (6, 9353526), (7, 8017308), (9, 6235684), (12, 4676763), (13, 4317012), (14, 4008654), (18, 3117842), (21, 2672436), (26, 2158506), (28, 2004327), (36, 1558921), (37, 1516788), (39, 1439004), (42, 1336218), (52, 1079253), (63, 890812), (74, 758394), (78, 719502), (84, 668109), (91, 616716), (111, 505596), (117, 479668), (126, 445406), (148, 379197), (156, 359751), (182, 308358), (222, 252798), (234, 239834), (252, 222703), (259, 216684), (273, 205572), (333, 168532), (364, 154179), (444, 126399), (463, 121212), (468, 119917), (481, 116676), (518, 108342), (546, 102786), (666, 84266), (777, 72228), (819, 68524), (926, 60606), (962, 58338), (1036, 54171), (1092, 51393), (1332, 42133), (1389, 40404), (1443, 38892), (1554, 36114), (1638, 34262), (1852, 30303), (1924, 29169), (2331, 24076), (2778, 20202), (2886, 19446), (3108, 18057), (3241, 17316), (3276, 17131), (3367, 16668), (4167, 13468), (4329, 12964), (4662, 12038), (5556, 10101), (5772, 9723), (6019, 9324), (6482, 8658), (6734, 8334)]