78748248

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61909}}^1$

素因数の和:61971

約数の個数: 32

約数和(自身を含む): 200588400

約数和(自身を除く): 121840152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 61909, 123818, 185727, 247636, 371454, 495272, 742908, 1485816, 3281177, 6562354, 9843531, 13124708, 19687062, 26249416, 39374124, 78748248]

約数ペア:

[(1, 78748248), (2, 39374124), (3, 26249416), (4, 19687062), (6, 13124708), (8, 9843531), (12, 6562354), (24, 3281177), (53, 1485816), (106, 742908), (159, 495272), (212, 371454), (318, 247636), (424, 185727), (636, 123818), (1272, 61909)]