64477854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8389}}^1$

素因数の和:8465

約数の個数: 48

約数和(自身を含む): 162296160

約数和(自身を除く): 97818306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 8389, 16778, 25167, 50334, 58723, 75501, 117446, 151002, 176169, 352338, 511729, 528507, 1023458, 1057014, 1535187, 3070374, 3582103, 4605561, 7164206, 9211122, 10746309, 21492618, 32238927, 64477854]

約数ペア:

[(1, 64477854), (2, 32238927), (3, 21492618), (6, 10746309), (7, 9211122), (9, 7164206), (14, 4605561), (18, 3582103), (21, 3070374), (42, 1535187), (61, 1057014), (63, 1023458), (122, 528507), (126, 511729), (183, 352338), (366, 176169), (427, 151002), (549, 117446), (854, 75501), (1098, 58723), (1281, 50334), (2562, 25167), (3843, 16778), (7686, 8389)]