61288674

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 132464640

約数和(自身を除く): 71175966

約数列:

[1, 2, 3, 6, 31, 43, 62, 79, 86, 93, 97, 129, 158, 186, 194, 237, 258, 291, 474, 582, 1333, 2449, 2666, 3007, 3397, 3999, 4171, 4898, 6014, 6794, 7347, 7663, 7998, 8342, 9021, 10191, 12513, 14694, 15326, 18042, 20382, 22989, 25026, 45978, 105307, 129301, 210614, 237553, 258602, 315921, 329509, 387903, 475106, 631842, 659018, 712659, 775806, 988527, 1425318, 1977054, 10214779, 20429558, 30644337, 61288674]

約数ペア:

[(1, 61288674), (2, 30644337), (3, 20429558), (6, 10214779), (31, 1977054), (43, 1425318), (62, 988527), (79, 775806), (86, 712659), (93, 659018), (97, 631842), (129, 475106), (158, 387903), (186, 329509), (194, 315921), (237, 258602), (258, 237553), (291, 210614), (474, 129301), (582, 105307), (1333, 45978), (2449, 25026), (2666, 22989), (3007, 20382), (3397, 18042), (3999, 15326), (4171, 14694), (4898, 12513), (6014, 10191), (6794, 9021), (7347, 8342), (7663, 7998)]