66845142

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 186654720

約数和(自身を除く): 119809578

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 61, 63, 78, 91, 117, 122, 126, 182, 183, 189, 223, 234, 273, 351, 366, 378, 427, 446, 546, 549, 669, 702, 793, 819, 854, 1098, 1281, 1338, 1561, 1586, 1638, 1647, 2007, 2379, 2457, 2562, 2899, 3122, 3294, 3843, 4014, 4683, 4758, 4914, 5551, 5798, 6021, 7137, 7686, 8697, 9366, 11102, 11529, 12042, 13603, 14049, 14274, 16653, 17394, 20293, 21411, 23058, 26091, 27206, 28098, 33306, 40586, 40809, 42147, 42822, 49959, 52182, 60879, 78273, 81618, 84294, 95221, 99918, 121758, 122427, 149877, 156546, 176839, 182637, 190442, 244854, 285663, 299754, 353678, 365274, 367281, 530517, 547911, 571326, 734562, 856989, 1061034, 1095822, 1237873, 1591551, 1713978, 2475746, 2570967, 3183102, 3713619, 4774653, 5141934, 7427238, 9549306, 11140857, 22281714, 33422571, 66845142]

約数ペア:

[(1, 66845142), (2, 33422571), (3, 22281714), (6, 11140857), (7, 9549306), (9, 7427238), (13, 5141934), (14, 4774653), (18, 3713619), (21, 3183102), (26, 2570967), (27, 2475746), (39, 1713978), (42, 1591551), (54, 1237873), (61, 1095822), (63, 1061034), (78, 856989), (91, 734562), (117, 571326), (122, 547911), (126, 530517), (182, 367281), (183, 365274), (189, 353678), (223, 299754), (234, 285663), (273, 244854), (351, 190442), (366, 182637), (378, 176839), (427, 156546), (446, 149877), (546, 122427), (549, 121758), (669, 99918), (702, 95221), (793, 84294), (819, 81618), (854, 78273), (1098, 60879), (1281, 52182), (1338, 49959), (1561, 42822), (1586, 42147), (1638, 40809), (1647, 40586), (2007, 33306), (2379, 28098), (2457, 27206), (2562, 26091), (2899, 23058), (3122, 21411), (3294, 20293), (3843, 17394), (4014, 16653), (4683, 14274), (4758, 14049), (4914, 13603), (5551, 12042), (5798, 11529), (6021, 11102), (7137, 9366), (7686, 8697)]