89781952

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2$

素因数の和:174

約数の個数: 84

約数和(自身を含む): 201468736

約数和(自身を除く): 111686784

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 59, 62, 64, 104, 118, 124, 208, 236, 248, 403, 416, 472, 496, 767, 806, 832, 944, 992, 1534, 1612, 1829, 1888, 1984, 3068, 3224, 3481, 3658, 3776, 6136, 6448, 6962, 7316, 12272, 12896, 13924, 14632, 23777, 24544, 25792, 27848, 29264, 45253, 47554, 49088, 55696, 58528, 90506, 95108, 107911, 111392, 117056, 181012, 190216, 215822, 222784, 362024, 380432, 431644, 724048, 760864, 863288, 1402843, 1448096, 1521728, 1726576, 2805686, 2896192, 3453152, 5611372, 6906304, 11222744, 22445488, 44890976, 89781952]

約数ペア:

[(1, 89781952), (2, 44890976), (4, 22445488), (8, 11222744), (13, 6906304), (16, 5611372), (26, 3453152), (31, 2896192), (32, 2805686), (52, 1726576), (59, 1521728), (62, 1448096), (64, 1402843), (104, 863288), (118, 760864), (124, 724048), (208, 431644), (236, 380432), (248, 362024), (403, 222784), (416, 215822), (472, 190216), (496, 181012), (767, 117056), (806, 111392), (832, 107911), (944, 95108), (992, 90506), (1534, 58528), (1612, 55696), (1829, 49088), (1888, 47554), (1984, 45253), (3068, 29264), (3224, 27848), (3481, 25792), (3658, 24544), (3776, 23777), (6136, 14632), (6448, 13924), (6962, 12896), (7316, 12272)]