31858112

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2$

素因数の和:154

約数の個数: 84

約数和(自身を含む): 75550776

約数和(自身を除く): 43692664

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 59, 64, 88, 104, 118, 143, 176, 208, 236, 286, 352, 416, 472, 572, 649, 704, 767, 832, 944, 1144, 1298, 1534, 1888, 2288, 2596, 3068, 3481, 3776, 4576, 5192, 6136, 6962, 8437, 9152, 10384, 12272, 13924, 16874, 20768, 24544, 27848, 33748, 38291, 41536, 45253, 49088, 55696, 67496, 76582, 90506, 111392, 134992, 153164, 181012, 222784, 269984, 306328, 362024, 497783, 539968, 612656, 724048, 995566, 1225312, 1448096, 1991132, 2450624, 2896192, 3982264, 7964528, 15929056, 31858112]

約数ペア:

[(1, 31858112), (2, 15929056), (4, 7964528), (8, 3982264), (11, 2896192), (13, 2450624), (16, 1991132), (22, 1448096), (26, 1225312), (32, 995566), (44, 724048), (52, 612656), (59, 539968), (64, 497783), (88, 362024), (104, 306328), (118, 269984), (143, 222784), (176, 181012), (208, 153164), (236, 134992), (286, 111392), (352, 90506), (416, 76582), (472, 67496), (572, 55696), (649, 49088), (704, 45253), (767, 41536), (832, 38291), (944, 33748), (1144, 27848), (1298, 24544), (1534, 20768), (1888, 16874), (2288, 13924), (2596, 12272), (3068, 10384), (3481, 9152), (3776, 8437), (4576, 6962), (5192, 6136)]