71832453

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2087}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 120268800

約数和(自身を除く): 48436347

約数列:

[1, 3, 7, 11, 21, 33, 77, 149, 231, 447, 1043, 1639, 2087, 3129, 4917, 6261, 11473, 14609, 22957, 34419, 43827, 68871, 160699, 310963, 482097, 932889, 2176741, 3420593, 6530223, 10261779, 23944151, 71832453]

約数ペア:

[(1, 71832453), (3, 23944151), (7, 10261779), (11, 6530223), (21, 3420593), (33, 2176741), (77, 932889), (149, 482097), (231, 310963), (447, 160699), (1043, 68871), (1639, 43827), (2087, 34419), (3129, 22957), (4917, 14609), (6261, 11473)]