71824428

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{51157}}^1$

素因数の和:51183

約数の個数: 48

約数和(自身を含む): 200539360

約数和(自身を除く): 128714932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 51157, 102314, 153471, 204628, 306942, 460413, 613884, 665041, 920826, 1330082, 1381239, 1841652, 1995123, 2660164, 2762478, 3990246, 5524956, 5985369, 7980492, 11970738, 17956107, 23941476, 35912214, 71824428]

約数ペア:

[(1, 71824428), (2, 35912214), (3, 23941476), (4, 17956107), (6, 11970738), (9, 7980492), (12, 5985369), (13, 5524956), (18, 3990246), (26, 2762478), (27, 2660164), (36, 1995123), (39, 1841652), (52, 1381239), (54, 1330082), (78, 920826), (108, 665041), (117, 613884), (156, 460413), (234, 306942), (351, 204628), (468, 153471), (702, 102314), (1404, 51157)]