31093616

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1089

約数の個数: 40

約数和(自身を含む): 63103104

約数和(自身を除く): 32009488

約数列:

[1, 2, 4, 8, 16, 37, 53, 74, 106, 148, 212, 296, 424, 592, 848, 991, 1961, 1982, 3922, 3964, 7844, 7928, 15688, 15856, 31376, 36667, 52523, 73334, 105046, 146668, 210092, 293336, 420184, 586672, 840368, 1943351, 3886702, 7773404, 15546808, 31093616]

約数ペア:

[(1, 31093616), (2, 15546808), (4, 7773404), (8, 3886702), (16, 1943351), (37, 840368), (53, 586672), (74, 420184), (106, 293336), (148, 210092), (212, 146668), (296, 105046), (424, 73334), (592, 52523), (848, 36667), (991, 31376), (1961, 15856), (1982, 15688), (3922, 7928), (3964, 7844)]