64289046

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 138037824

約数和(自身を除く): 73748778

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 361, 402, 443, 722, 886, 1083, 1273, 1329, 2166, 2546, 2658, 3819, 7638, 8417, 16834, 24187, 25251, 29681, 48374, 50502, 59362, 72561, 89043, 145122, 159923, 178086, 319846, 479769, 563939, 959538, 1127878, 1691817, 3383634, 10714841, 21429682, 32144523, 64289046]

約数ペア:

[(1, 64289046), (2, 32144523), (3, 21429682), (6, 10714841), (19, 3383634), (38, 1691817), (57, 1127878), (67, 959538), (114, 563939), (134, 479769), (201, 319846), (361, 178086), (402, 159923), (443, 145122), (722, 89043), (886, 72561), (1083, 59362), (1273, 50502), (1329, 48374), (2166, 29681), (2546, 25251), (2658, 24187), (3819, 16834), (7638, 8417)]