63669684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21481}}^1$

素因数の和:21520

約数の個数: 48

約数和(自身を含む): 168418880

約数和(自身を除く): 104749196

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 21481, 42962, 64443, 85924, 128886, 257772, 279253, 408139, 558506, 816278, 837759, 1117012, 1224417, 1632556, 1675518, 2448834, 3351036, 4897668, 5305807, 10611614, 15917421, 21223228, 31834842, 63669684]

約数ペア:

[(1, 63669684), (2, 31834842), (3, 21223228), (4, 15917421), (6, 10611614), (12, 5305807), (13, 4897668), (19, 3351036), (26, 2448834), (38, 1675518), (39, 1632556), (52, 1224417), (57, 1117012), (76, 837759), (78, 816278), (114, 558506), (156, 408139), (228, 279253), (247, 257772), (494, 128886), (741, 85924), (988, 64443), (1482, 42962), (2964, 21481)]