83142784

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2061

約数の個数: 64

約数和(自身を含む): 184701600

約数和(自身を除く): 101558816

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2011, 2176, 2432, 2584, 4022, 5168, 8044, 10336, 16088, 20672, 32176, 34187, 38209, 41344, 64352, 68374, 76418, 128704, 136748, 152836, 257408, 273496, 305672, 546992, 611344, 649553, 1093984, 1222688, 1299106, 2187968, 2445376, 2598212, 4375936, 4890752, 5196424, 10392848, 20785696, 41571392, 83142784]

約数ペア:

[(1, 83142784), (2, 41571392), (4, 20785696), (8, 10392848), (16, 5196424), (17, 4890752), (19, 4375936), (32, 2598212), (34, 2445376), (38, 2187968), (64, 1299106), (68, 1222688), (76, 1093984), (128, 649553), (136, 611344), (152, 546992), (272, 305672), (304, 273496), (323, 257408), (544, 152836), (608, 136748), (646, 128704), (1088, 76418), (1216, 68374), (1292, 64352), (2011, 41344), (2176, 38209), (2432, 34187), (2584, 32176), (4022, 20672), (5168, 16088), (8044, 10336)]