67372487

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 86244480

約数和(自身を除く): 18871993

約数列:

[1, 7, 13, 53, 61, 91, 229, 371, 427, 689, 793, 1603, 2977, 3233, 4823, 5551, 12137, 13969, 20839, 22631, 42029, 84959, 97783, 157781, 181597, 294203, 740357, 1104467, 1271179, 5182499, 9624641, 67372487]

約数ペア:

[(1, 67372487), (7, 9624641), (13, 5182499), (53, 1271179), (61, 1104467), (91, 740357), (229, 294203), (371, 181597), (427, 157781), (689, 97783), (793, 84959), (1603, 42029), (2977, 22631), (3233, 20839), (4823, 13969), (5551, 12137)]