72547638

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{1319}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 148262400

約数和(自身を除く): 75714762

約数列:

[1, 2, 3, 6, 89, 103, 178, 206, 267, 309, 534, 618, 1319, 2638, 3957, 7914, 9167, 18334, 27501, 55002, 117391, 135857, 234782, 271714, 352173, 407571, 704346, 815142, 12091273, 24182546, 36273819, 72547638]

約数ペア:

[(1, 72547638), (2, 36273819), (3, 24182546), (6, 12091273), (89, 815142), (103, 704346), (178, 407571), (206, 352173), (267, 271714), (309, 234782), (534, 135857), (618, 117391), (1319, 55002), (2638, 27501), (3957, 18334), (7914, 9167)]