77128296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 235852800

約数和(自身を除く): 158724504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 73, 76, 84, 114, 133, 146, 152, 168, 219, 228, 266, 292, 331, 399, 438, 456, 511, 532, 584, 662, 798, 876, 993, 1022, 1064, 1324, 1387, 1533, 1596, 1752, 1986, 2044, 2317, 2648, 2774, 3066, 3192, 3972, 4088, 4161, 4634, 5548, 6132, 6289, 6951, 7944, 8322, 9268, 9709, 11096, 12264, 12578, 13902, 16644, 18536, 18867, 19418, 24163, 25156, 27804, 29127, 33288, 37734, 38836, 44023, 48326, 50312, 55608, 58254, 72489, 75468, 77672, 88046, 96652, 116508, 132069, 144978, 150936, 169141, 176092, 193304, 233016, 264138, 289956, 338282, 352184, 459097, 507423, 528276, 579912, 676564, 918194, 1014846, 1056552, 1353128, 1377291, 1836388, 2029692, 2754582, 3213679, 3672776, 4059384, 5509164, 6427358, 9641037, 11018328, 12854716, 19282074, 25709432, 38564148, 77128296]

約数ペア:

[(1, 77128296), (2, 38564148), (3, 25709432), (4, 19282074), (6, 12854716), (7, 11018328), (8, 9641037), (12, 6427358), (14, 5509164), (19, 4059384), (21, 3672776), (24, 3213679), (28, 2754582), (38, 2029692), (42, 1836388), (56, 1377291), (57, 1353128), (73, 1056552), (76, 1014846), (84, 918194), (114, 676564), (133, 579912), (146, 528276), (152, 507423), (168, 459097), (219, 352184), (228, 338282), (266, 289956), (292, 264138), (331, 233016), (399, 193304), (438, 176092), (456, 169141), (511, 150936), (532, 144978), (584, 132069), (662, 116508), (798, 96652), (876, 88046), (993, 77672), (1022, 75468), (1064, 72489), (1324, 58254), (1387, 55608), (1533, 50312), (1596, 48326), (1752, 44023), (1986, 38836), (2044, 37734), (2317, 33288), (2648, 29127), (2774, 27804), (3066, 25156), (3192, 24163), (3972, 19418), (4088, 18867), (4161, 18536), (4634, 16644), (5548, 13902), (6132, 12578), (6289, 12264), (6951, 11096), (7944, 9709), (8322, 9268)]