71373276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8971}}^1$

素因数の和:9011

約数の個数: 72

約数和(自身を含む): 205745904

約数和(自身を除く): 134372628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 8971, 17942, 26913, 35884, 53826, 80739, 107652, 116623, 152507, 161478, 233246, 305014, 322956, 349869, 457521, 466492, 610028, 699738, 915042, 1049607, 1372563, 1399476, 1830084, 1982591, 2099214, 2745126, 3965182, 4198428, 5490252, 5947773, 7930364, 11895546, 17843319, 23791092, 35686638, 71373276]

約数ペア:

[(1, 71373276), (2, 35686638), (3, 23791092), (4, 17843319), (6, 11895546), (9, 7930364), (12, 5947773), (13, 5490252), (17, 4198428), (18, 3965182), (26, 2745126), (34, 2099214), (36, 1982591), (39, 1830084), (51, 1399476), (52, 1372563), (68, 1049607), (78, 915042), (102, 699738), (117, 610028), (153, 466492), (156, 457521), (204, 349869), (221, 322956), (234, 305014), (306, 233246), (442, 161478), (468, 152507), (612, 116623), (663, 107652), (884, 80739), (1326, 53826), (1989, 35884), (2652, 26913), (3978, 17942), (7956, 8971)]