66974292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 217107072

約数和(自身を除く): 150132780

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 37, 42, 44, 63, 66, 74, 77, 84, 99, 111, 126, 132, 148, 154, 198, 222, 231, 252, 259, 308, 333, 396, 407, 444, 462, 518, 653, 666, 693, 777, 814, 924, 1036, 1221, 1306, 1332, 1386, 1554, 1628, 1959, 2331, 2442, 2612, 2772, 2849, 3108, 3663, 3918, 4571, 4662, 4884, 5698, 5877, 7183, 7326, 7836, 8547, 9142, 9324, 11396, 11754, 13713, 14366, 14652, 17094, 18284, 21549, 23508, 24161, 25641, 27426, 28732, 34188, 41139, 43098, 48322, 50281, 51282, 54852, 64647, 72483, 82278, 86196, 96644, 100562, 102564, 129294, 144966, 150843, 164556, 169127, 201124, 217449, 258588, 265771, 289932, 301686, 338254, 434898, 452529, 507381, 531542, 603372, 676508, 797313, 869796, 905058, 1014762, 1063084, 1522143, 1594626, 1810116, 1860397, 2029524, 2391939, 3044286, 3189252, 3720794, 4783878, 5581191, 6088572, 7441588, 9567756, 11162382, 16743573, 22324764, 33487146, 66974292]

約数ペア:

[(1, 66974292), (2, 33487146), (3, 22324764), (4, 16743573), (6, 11162382), (7, 9567756), (9, 7441588), (11, 6088572), (12, 5581191), (14, 4783878), (18, 3720794), (21, 3189252), (22, 3044286), (28, 2391939), (33, 2029524), (36, 1860397), (37, 1810116), (42, 1594626), (44, 1522143), (63, 1063084), (66, 1014762), (74, 905058), (77, 869796), (84, 797313), (99, 676508), (111, 603372), (126, 531542), (132, 507381), (148, 452529), (154, 434898), (198, 338254), (222, 301686), (231, 289932), (252, 265771), (259, 258588), (308, 217449), (333, 201124), (396, 169127), (407, 164556), (444, 150843), (462, 144966), (518, 129294), (653, 102564), (666, 100562), (693, 96644), (777, 86196), (814, 82278), (924, 72483), (1036, 64647), (1221, 54852), (1306, 51282), (1332, 50281), (1386, 48322), (1554, 43098), (1628, 41139), (1959, 34188), (2331, 28732), (2442, 27426), (2612, 25641), (2772, 24161), (2849, 23508), (3108, 21549), (3663, 18284), (3918, 17094), (4571, 14652), (4662, 14366), (4884, 13713), (5698, 11754), (5877, 11396), (7183, 9324), (7326, 9142), (7836, 8547)]