56315696

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:702

約数の個数: 60

約数和(自身を含む): 122198280

約数和(自身を除く): 65882584

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 289, 304, 323, 578, 641, 646, 1156, 1282, 1292, 2312, 2564, 2584, 4624, 5128, 5168, 5491, 10256, 10897, 10982, 12179, 21794, 21964, 24358, 43588, 43928, 48716, 87176, 87856, 97432, 174352, 185249, 194864, 207043, 370498, 414086, 740996, 828172, 1481992, 1656344, 2963984, 3312688, 3519731, 7039462, 14078924, 28157848, 56315696]

約数ペア:

[(1, 56315696), (2, 28157848), (4, 14078924), (8, 7039462), (16, 3519731), (17, 3312688), (19, 2963984), (34, 1656344), (38, 1481992), (68, 828172), (76, 740996), (136, 414086), (152, 370498), (272, 207043), (289, 194864), (304, 185249), (323, 174352), (578, 97432), (641, 87856), (646, 87176), (1156, 48716), (1282, 43928), (1292, 43588), (2312, 24358), (2564, 21964), (2584, 21794), (4624, 12179), (5128, 10982), (5168, 10897), (5491, 10256)]