31723734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 77538816

約数和(自身を除く): 45815082

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 157, 238, 283, 314, 357, 471, 566, 714, 849, 942, 1099, 1698, 1981, 2198, 2669, 3297, 3962, 4811, 5338, 5943, 6594, 8007, 9622, 11886, 14433, 16014, 18683, 28866, 33677, 37366, 44431, 56049, 67354, 88862, 101031, 112098, 133293, 202062, 266586, 311017, 622034, 755327, 933051, 1510654, 1866102, 2265981, 4531962, 5287289, 10574578, 15861867, 31723734]

約数ペア:

[(1, 31723734), (2, 15861867), (3, 10574578), (6, 5287289), (7, 4531962), (14, 2265981), (17, 1866102), (21, 1510654), (34, 933051), (42, 755327), (51, 622034), (102, 311017), (119, 266586), (157, 202062), (238, 133293), (283, 112098), (314, 101031), (357, 88862), (471, 67354), (566, 56049), (714, 44431), (849, 37366), (942, 33677), (1099, 28866), (1698, 18683), (1981, 16014), (2198, 14433), (2669, 11886), (3297, 9622), (3962, 8007), (4811, 6594), (5338, 5943)]