53709968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 119159040

約数和(自身を除く): 65449072

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 103, 104, 109, 184, 206, 208, 218, 299, 368, 412, 436, 598, 824, 872, 1196, 1339, 1417, 1648, 1744, 2369, 2392, 2507, 2678, 2834, 4738, 4784, 5014, 5356, 5668, 9476, 10028, 10712, 11227, 11336, 18952, 20056, 21424, 22454, 22672, 30797, 32591, 37904, 40112, 44908, 61594, 65182, 89816, 123188, 130364, 145951, 179632, 246376, 258221, 260728, 291902, 492752, 516442, 521456, 583804, 1032884, 1167608, 2065768, 2335216, 3356873, 4131536, 6713746, 13427492, 26854984, 53709968]

約数ペア:

[(1, 53709968), (2, 26854984), (4, 13427492), (8, 6713746), (13, 4131536), (16, 3356873), (23, 2335216), (26, 2065768), (46, 1167608), (52, 1032884), (92, 583804), (103, 521456), (104, 516442), (109, 492752), (184, 291902), (206, 260728), (208, 258221), (218, 246376), (299, 179632), (368, 145951), (412, 130364), (436, 123188), (598, 89816), (824, 65182), (872, 61594), (1196, 44908), (1339, 40112), (1417, 37904), (1648, 32591), (1744, 30797), (2369, 22672), (2392, 22454), (2507, 21424), (2678, 20056), (2834, 18952), (4738, 11336), (4784, 11227), (5014, 10712), (5356, 10028), (5668, 9476)]