64304838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{21139}}^1$

素因数の和:21173

約数の個数: 36

約数和(自身を含む): 150876180

約数和(自身を除く): 86571342

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 21139, 42278, 63417, 126834, 190251, 274807, 380502, 549614, 824421, 1648842, 2473263, 3572491, 4946526, 7144982, 10717473, 21434946, 32152419, 64304838]

約数ペア:

[(1, 64304838), (2, 32152419), (3, 21434946), (6, 10717473), (9, 7144982), (13, 4946526), (18, 3572491), (26, 2473263), (39, 1648842), (78, 824421), (117, 549614), (169, 380502), (234, 274807), (338, 190251), (507, 126834), (1014, 63417), (1521, 42278), (3042, 21139)]