90390408

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{743}}^1$

素因数の和:926

約数の個数: 64

約数和(自身を含む): 234092160

約数和(自身を除く): 143701752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 137, 148, 222, 274, 296, 411, 444, 548, 743, 822, 888, 1096, 1486, 1644, 2229, 2972, 3288, 4458, 5069, 5944, 8916, 10138, 15207, 17832, 20276, 27491, 30414, 40552, 54982, 60828, 82473, 101791, 109964, 121656, 164946, 203582, 219928, 305373, 329892, 407164, 610746, 659784, 814328, 1221492, 2442984, 3766267, 7532534, 11298801, 15065068, 22597602, 30130136, 45195204, 90390408]

約数ペア:

[(1, 90390408), (2, 45195204), (3, 30130136), (4, 22597602), (6, 15065068), (8, 11298801), (12, 7532534), (24, 3766267), (37, 2442984), (74, 1221492), (111, 814328), (137, 659784), (148, 610746), (222, 407164), (274, 329892), (296, 305373), (411, 219928), (444, 203582), (548, 164946), (743, 121656), (822, 109964), (888, 101791), (1096, 82473), (1486, 60828), (1644, 54982), (2229, 40552), (2972, 30414), (3288, 27491), (4458, 20276), (5069, 17832), (5944, 15207), (8916, 10138)]