66516268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4457}}^1$

素因数の和:4522

約数の個数: 48

約数和(自身を含む): 146793024

約数和(自身を除く): 80276756

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 3731, 4457, 7462, 8914, 14924, 17828, 31199, 57941, 62398, 115882, 124796, 182737, 231764, 365474, 405587, 730948, 811174, 1279159, 1622348, 2375581, 2558318, 4751162, 5116636, 9502324, 16629067, 33258134, 66516268]

約数ペア:

[(1, 66516268), (2, 33258134), (4, 16629067), (7, 9502324), (13, 5116636), (14, 4751162), (26, 2558318), (28, 2375581), (41, 1622348), (52, 1279159), (82, 811174), (91, 730948), (164, 405587), (182, 365474), (287, 231764), (364, 182737), (533, 124796), (574, 115882), (1066, 62398), (1148, 57941), (2132, 31199), (3731, 17828), (4457, 14924), (7462, 8914)]