71905752

素因数分解:

$2^3\times 3^3\times {\mathrm{463}}^1\times {\mathrm{719}}^1$

素因数の和:1197

約数の個数: 64

約数和(自身を含む): 200448000

約数和(自身を除く): 128542248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 463, 719, 926, 1389, 1438, 1852, 2157, 2778, 2876, 3704, 4167, 4314, 5556, 5752, 6471, 8334, 8628, 11112, 12501, 12942, 16668, 17256, 19413, 25002, 25884, 33336, 38826, 50004, 51768, 77652, 100008, 155304, 332897, 665794, 998691, 1331588, 1997382, 2663176, 2996073, 3994764, 5992146, 7989528, 8988219, 11984292, 17976438, 23968584, 35952876, 71905752]

約数ペア:

[(1, 71905752), (2, 35952876), (3, 23968584), (4, 17976438), (6, 11984292), (8, 8988219), (9, 7989528), (12, 5992146), (18, 3994764), (24, 2996073), (27, 2663176), (36, 1997382), (54, 1331588), (72, 998691), (108, 665794), (216, 332897), (463, 155304), (719, 100008), (926, 77652), (1389, 51768), (1438, 50004), (1852, 38826), (2157, 33336), (2778, 25884), (2876, 25002), (3704, 19413), (4167, 17256), (4314, 16668), (5556, 12942), (5752, 12501), (6471, 11112), (8334, 8628)]