54918968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27793}}^1$

素因数の和:27831

約数の個数: 32

約数和(自身を含む): 116734800

約数和(自身を除く): 61815832

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 27793, 55586, 111172, 222344, 361309, 528067, 722618, 1056134, 1445236, 2112268, 2890472, 4224536, 6864871, 13729742, 27459484, 54918968]

約数ペア:

[(1, 54918968), (2, 27459484), (4, 13729742), (8, 6864871), (13, 4224536), (19, 2890472), (26, 2112268), (38, 1445236), (52, 1056134), (76, 722618), (104, 528067), (152, 361309), (247, 222344), (494, 111172), (988, 55586), (1976, 27793)]