99720072

素因数分解:

$2^3\times 3^4\times {\mathrm{153889}}^1$

素因数の和:153907

約数の個数: 40

約数和(自身を含む): 279310350

約数和(自身を除く): 179590278

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 153889, 307778, 461667, 615556, 923334, 1231112, 1385001, 1846668, 2770002, 3693336, 4155003, 5540004, 8310006, 11080008, 12465009, 16620012, 24930018, 33240024, 49860036, 99720072]

約数ペア:

[(1, 99720072), (2, 49860036), (3, 33240024), (4, 24930018), (6, 16620012), (8, 12465009), (9, 11080008), (12, 8310006), (18, 5540004), (24, 4155003), (27, 3693336), (36, 2770002), (54, 1846668), (72, 1385001), (81, 1231112), (108, 923334), (162, 615556), (216, 461667), (324, 307778), (648, 153889)]