85291076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 170520000

約数和(自身を除く): 85228924

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 173, 247, 346, 494, 499, 692, 988, 998, 1996, 2249, 3287, 4498, 6487, 6574, 8996, 9481, 12974, 13148, 18962, 25948, 37924, 42731, 85462, 86327, 123253, 170924, 172654, 246506, 345308, 493012, 1122251, 1640213, 2244502, 3280426, 4489004, 6560852, 21322769, 42645538, 85291076]

約数ペア:

[(1, 85291076), (2, 42645538), (4, 21322769), (13, 6560852), (19, 4489004), (26, 3280426), (38, 2244502), (52, 1640213), (76, 1122251), (173, 493012), (247, 345308), (346, 246506), (494, 172654), (499, 170924), (692, 123253), (988, 86327), (998, 85462), (1996, 42731), (2249, 37924), (3287, 25948), (4498, 18962), (6487, 13148), (6574, 12974), (8996, 9481)]