65057368

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1481}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 136492200

約数和(自身を除く): 71434832

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 289, 323, 578, 646, 1156, 1292, 1481, 2312, 2584, 2962, 5491, 5924, 10982, 11848, 21964, 25177, 28139, 43928, 50354, 56278, 100708, 112556, 201416, 225112, 428009, 478363, 856018, 956726, 1712036, 1913452, 3424072, 3826904, 8132171, 16264342, 32528684, 65057368]

約数ペア:

[(1, 65057368), (2, 32528684), (4, 16264342), (8, 8132171), (17, 3826904), (19, 3424072), (34, 1913452), (38, 1712036), (68, 956726), (76, 856018), (136, 478363), (152, 428009), (289, 225112), (323, 201416), (578, 112556), (646, 100708), (1156, 56278), (1292, 50354), (1481, 43928), (2312, 28139), (2584, 25177), (2962, 21964), (5491, 11848), (5924, 10982)]