90782012

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 173107200

約数和(自身を除く): 82325188

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 139, 229, 278, 458, 556, 713, 916, 1426, 2852, 3197, 4309, 5267, 6394, 7099, 8618, 10534, 12788, 14198, 17236, 21068, 28396, 31831, 63662, 99107, 127324, 163277, 198214, 326554, 396428, 653108, 732113, 986761, 1464226, 1973522, 2928452, 3947044, 22695503, 45391006, 90782012]

約数ペア:

[(1, 90782012), (2, 45391006), (4, 22695503), (23, 3947044), (31, 2928452), (46, 1973522), (62, 1464226), (92, 986761), (124, 732113), (139, 653108), (229, 396428), (278, 326554), (458, 198214), (556, 163277), (713, 127324), (916, 99107), (1426, 63662), (2852, 31831), (3197, 28396), (4309, 21068), (5267, 17236), (6394, 14198), (7099, 12788), (8618, 10534)]