72781566

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{84827}}^1$

素因数の和:84856

約数の個数: 32

約数和(自身を含む): 171013248

約数和(自身を除く): 98231682

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 84827, 169654, 254481, 508962, 933097, 1102751, 1866194, 2205502, 2799291, 3308253, 5598582, 6616506, 12130261, 24260522, 36390783, 72781566]

約数ペア:

[(1, 72781566), (2, 36390783), (3, 24260522), (6, 12130261), (11, 6616506), (13, 5598582), (22, 3308253), (26, 2799291), (33, 2205502), (39, 1866194), (66, 1102751), (78, 933097), (143, 508962), (286, 254481), (429, 169654), (858, 84827)]