77940512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 178319232

約数和(自身を除く): 100378720

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 103, 104, 107, 136, 206, 208, 214, 221, 272, 412, 416, 428, 442, 544, 824, 856, 884, 1339, 1391, 1648, 1712, 1751, 1768, 1819, 2678, 2782, 3296, 3424, 3502, 3536, 3638, 5356, 5564, 7004, 7072, 7276, 10712, 11021, 11128, 14008, 14552, 21424, 22042, 22256, 22763, 23647, 28016, 29104, 42848, 44084, 44512, 45526, 47294, 56032, 58208, 88168, 91052, 94588, 143273, 176336, 182104, 187357, 189176, 286546, 352672, 364208, 374714, 378352, 573092, 728416, 749428, 756704, 1146184, 1498856, 2292368, 2435641, 2997712, 4584736, 4871282, 5995424, 9742564, 19485128, 38970256, 77940512]

約数ペア:

[(1, 77940512), (2, 38970256), (4, 19485128), (8, 9742564), (13, 5995424), (16, 4871282), (17, 4584736), (26, 2997712), (32, 2435641), (34, 2292368), (52, 1498856), (68, 1146184), (103, 756704), (104, 749428), (107, 728416), (136, 573092), (206, 378352), (208, 374714), (214, 364208), (221, 352672), (272, 286546), (412, 189176), (416, 187357), (428, 182104), (442, 176336), (544, 143273), (824, 94588), (856, 91052), (884, 88168), (1339, 58208), (1391, 56032), (1648, 47294), (1712, 45526), (1751, 44512), (1768, 44084), (1819, 42848), (2678, 29104), (2782, 28016), (3296, 23647), (3424, 22763), (3502, 22256), (3536, 22042), (3638, 21424), (5356, 14552), (5564, 14008), (7004, 11128), (7072, 11021), (7276, 10712)]