31636796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 61871040

約数和(自身を除く): 30234244

約数列:

[1, 2, 4, 17, 29, 34, 58, 61, 68, 116, 122, 244, 263, 493, 526, 986, 1037, 1052, 1769, 1972, 2074, 3538, 4148, 4471, 7076, 7627, 8942, 15254, 16043, 17884, 30073, 30508, 32086, 60146, 64172, 120292, 129659, 259318, 272731, 465247, 518636, 545462, 930494, 1090924, 1860988, 7909199, 15818398, 31636796]

約数ペア:

[(1, 31636796), (2, 15818398), (4, 7909199), (17, 1860988), (29, 1090924), (34, 930494), (58, 545462), (61, 518636), (68, 465247), (116, 272731), (122, 259318), (244, 129659), (263, 120292), (493, 64172), (526, 60146), (986, 32086), (1037, 30508), (1052, 30073), (1769, 17884), (1972, 16043), (2074, 15254), (3538, 8942), (4148, 7627), (4471, 7076)]