71317064

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{601}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 165863040

約数和(自身を除く): 94545976

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 163, 182, 326, 364, 601, 652, 728, 1141, 1202, 1304, 2119, 2282, 2404, 4207, 4238, 4564, 4808, 7813, 8414, 8476, 9128, 14833, 15626, 16828, 16952, 29666, 31252, 33656, 54691, 59332, 62504, 97963, 109382, 118664, 195926, 218764, 391852, 437528, 685741, 783704, 1273519, 1371482, 2547038, 2742964, 5094076, 5485928, 8914633, 10188152, 17829266, 35658532, 71317064]

約数ペア:

[(1, 71317064), (2, 35658532), (4, 17829266), (7, 10188152), (8, 8914633), (13, 5485928), (14, 5094076), (26, 2742964), (28, 2547038), (52, 1371482), (56, 1273519), (91, 783704), (104, 685741), (163, 437528), (182, 391852), (326, 218764), (364, 195926), (601, 118664), (652, 109382), (728, 97963), (1141, 62504), (1202, 59332), (1304, 54691), (2119, 33656), (2282, 31252), (2404, 29666), (4207, 16952), (4238, 16828), (4564, 15626), (4808, 14833), (7813, 9128), (8414, 8476)]