7807018056

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{571}}^1$

素因数の和:879

約数の個数: 128

約数和(自身を含む): 20423145600

約数和(自身を除く): 12616127544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 89, 111, 148, 173, 178, 222, 267, 296, 346, 356, 444, 519, 534, 571, 692, 712, 888, 1038, 1068, 1142, 1384, 1713, 2076, 2136, 2284, 3293, 3426, 4152, 4568, 6401, 6586, 6852, 9879, 12802, 13172, 13704, 15397, 19203, 19758, 21127, 25604, 26344, 30794, 38406, 39516, 42254, 46191, 50819, 51208, 61588, 63381, 76812, 79032, 84508, 92382, 98783, 101638, 123176, 126762, 152457, 153624, 169016, 184764, 197566, 203276, 253524, 296349, 304914, 369528, 395132, 406552, 507048, 569689, 592698, 609828, 790264, 1139378, 1185396, 1219656, 1709067, 1880303, 2278756, 2370792, 3418134, 3654971, 3760606, 4557512, 5640909, 6836268, 7309942, 7521212, 8791687, 10964913, 11281818, 13672536, 14619884, 15042424, 17583374, 21929826, 22563636, 26375061, 29239768, 35166748, 43859652, 45127272, 52750122, 70333496, 87719304, 105500244, 211000488, 325292419, 650584838, 975877257, 1301169676, 1951754514, 2602339352, 3903509028, 7807018056]

約数ペア:

[(1, 7807018056), (2, 3903509028), (3, 2602339352), (4, 1951754514), (6, 1301169676), (8, 975877257), (12, 650584838), (24, 325292419), (37, 211000488), (74, 105500244), (89, 87719304), (111, 70333496), (148, 52750122), (173, 45127272), (178, 43859652), (222, 35166748), (267, 29239768), (296, 26375061), (346, 22563636), (356, 21929826), (444, 17583374), (519, 15042424), (534, 14619884), (571, 13672536), (692, 11281818), (712, 10964913), (888, 8791687), (1038, 7521212), (1068, 7309942), (1142, 6836268), (1384, 5640909), (1713, 4557512), (2076, 3760606), (2136, 3654971), (2284, 3418134), (3293, 2370792), (3426, 2278756), (4152, 1880303), (4568, 1709067), (6401, 1219656), (6586, 1185396), (6852, 1139378), (9879, 790264), (12802, 609828), (13172, 592698), (13704, 569689), (15397, 507048), (19203, 406552), (19758, 395132), (21127, 369528), (25604, 304914), (26344, 296349), (30794, 253524), (38406, 203276), (39516, 197566), (42254, 184764), (46191, 169016), (50819, 153624), (51208, 152457), (61588, 126762), (63381, 123176), (76812, 101638), (79032, 98783), (84508, 92382)]