38308088

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 89449920

約数和(自身を除く): 51141832

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 101, 104, 182, 202, 364, 404, 521, 707, 728, 808, 1042, 1313, 1414, 2084, 2626, 2828, 3647, 4168, 5252, 5656, 6773, 7294, 9191, 10504, 13546, 14588, 18382, 27092, 29176, 36764, 47411, 52621, 54184, 73528, 94822, 105242, 189644, 210484, 368347, 379288, 420968, 684073, 736694, 1368146, 1473388, 2736292, 2946776, 4788511, 5472584, 9577022, 19154044, 38308088]

約数ペア:

[(1, 38308088), (2, 19154044), (4, 9577022), (7, 5472584), (8, 4788511), (13, 2946776), (14, 2736292), (26, 1473388), (28, 1368146), (52, 736694), (56, 684073), (91, 420968), (101, 379288), (104, 368347), (182, 210484), (202, 189644), (364, 105242), (404, 94822), (521, 73528), (707, 54184), (728, 52621), (808, 47411), (1042, 36764), (1313, 29176), (1414, 27092), (2084, 18382), (2626, 14588), (2828, 13546), (3647, 10504), (4168, 9191), (5252, 7294), (5656, 6773)]