56939808

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 165908736

約数和(自身を除く): 108968928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 53, 57, 62, 76, 93, 96, 106, 114, 124, 152, 159, 186, 212, 228, 248, 304, 318, 361, 372, 424, 456, 496, 589, 608, 636, 722, 744, 848, 912, 992, 1007, 1083, 1178, 1272, 1444, 1488, 1643, 1696, 1767, 1824, 2014, 2166, 2356, 2544, 2888, 2976, 3021, 3286, 3534, 4028, 4332, 4712, 4929, 5088, 5776, 6042, 6572, 7068, 8056, 8664, 9424, 9858, 11191, 11552, 12084, 13144, 14136, 16112, 17328, 18848, 19133, 19716, 22382, 24168, 26288, 28272, 31217, 32224, 33573, 34656, 38266, 39432, 44764, 48336, 52576, 56544, 57399, 62434, 67146, 76532, 78864, 89528, 93651, 96672, 114798, 124868, 134292, 153064, 157728, 179056, 187302, 229596, 249736, 268584, 306128, 358112, 374604, 459192, 499472, 537168, 593123, 612256, 749208, 918384, 998944, 1074336, 1186246, 1498416, 1779369, 1836768, 2372492, 2996832, 3558738, 4744984, 7117476, 9489968, 14234952, 18979936, 28469904, 56939808]

約数ペア:

[(1, 56939808), (2, 28469904), (3, 18979936), (4, 14234952), (6, 9489968), (8, 7117476), (12, 4744984), (16, 3558738), (19, 2996832), (24, 2372492), (31, 1836768), (32, 1779369), (38, 1498416), (48, 1186246), (53, 1074336), (57, 998944), (62, 918384), (76, 749208), (93, 612256), (96, 593123), (106, 537168), (114, 499472), (124, 459192), (152, 374604), (159, 358112), (186, 306128), (212, 268584), (228, 249736), (248, 229596), (304, 187302), (318, 179056), (361, 157728), (372, 153064), (424, 134292), (456, 124868), (496, 114798), (589, 96672), (608, 93651), (636, 89528), (722, 78864), (744, 76532), (848, 67146), (912, 62434), (992, 57399), (1007, 56544), (1083, 52576), (1178, 48336), (1272, 44764), (1444, 39432), (1488, 38266), (1643, 34656), (1696, 33573), (1767, 32224), (1824, 31217), (2014, 28272), (2166, 26288), (2356, 24168), (2544, 22382), (2888, 19716), (2976, 19133), (3021, 18848), (3286, 17328), (3534, 16112), (4028, 14136), (4332, 13144), (4712, 12084), (4929, 11552), (5088, 11191), (5776, 9858), (6042, 9424), (6572, 8664), (7068, 8056)]