31477336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 69634080

約数和(自身を除く): 38156744

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 53, 68, 88, 106, 136, 187, 212, 374, 397, 424, 583, 748, 794, 901, 1166, 1496, 1588, 1802, 2332, 3176, 3604, 4367, 4664, 6749, 7208, 8734, 9911, 13498, 17468, 19822, 21041, 26996, 34936, 39644, 42082, 53992, 74239, 79288, 84164, 148478, 168328, 231451, 296956, 357697, 462902, 593912, 715394, 925804, 1430788, 1851608, 2861576, 3934667, 7869334, 15738668, 31477336]

約数ペア:

[(1, 31477336), (2, 15738668), (4, 7869334), (8, 3934667), (11, 2861576), (17, 1851608), (22, 1430788), (34, 925804), (44, 715394), (53, 593912), (68, 462902), (88, 357697), (106, 296956), (136, 231451), (187, 168328), (212, 148478), (374, 84164), (397, 79288), (424, 74239), (583, 53992), (748, 42082), (794, 39644), (901, 34936), (1166, 26996), (1496, 21041), (1588, 19822), (1802, 17468), (2332, 13498), (3176, 9911), (3604, 8734), (4367, 7208), (4664, 6749)]