87368944

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:522

約数の個数: 60

約数和(自身を含む): 186074400

約数和(自身を除く): 98705456

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 169, 208, 316, 338, 409, 632, 676, 818, 1027, 1264, 1352, 1636, 2054, 2704, 3272, 4108, 5317, 6544, 8216, 10634, 13351, 16432, 21268, 26702, 32311, 42536, 53404, 64622, 69121, 85072, 106808, 129244, 138242, 213616, 258488, 276484, 420043, 516976, 552968, 840086, 1105936, 1680172, 3360344, 5460559, 6720688, 10921118, 21842236, 43684472, 87368944]

約数ペア:

[(1, 87368944), (2, 43684472), (4, 21842236), (8, 10921118), (13, 6720688), (16, 5460559), (26, 3360344), (52, 1680172), (79, 1105936), (104, 840086), (158, 552968), (169, 516976), (208, 420043), (316, 276484), (338, 258488), (409, 213616), (632, 138242), (676, 129244), (818, 106808), (1027, 85072), (1264, 69121), (1352, 64622), (1636, 53404), (2054, 42536), (2704, 32311), (3272, 26702), (4108, 21268), (5317, 16432), (6544, 13351), (8216, 10634)]