55431844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 109057536

約数和(自身を除く): 53625692

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 137, 251, 274, 403, 502, 548, 806, 1004, 1612, 1781, 3263, 3562, 4247, 6526, 7124, 7781, 8494, 13052, 15562, 16988, 31124, 34387, 55211, 68774, 101153, 110422, 137548, 202306, 220844, 404612, 447031, 894062, 1065997, 1788124, 2131994, 4263988, 13857961, 27715922, 55431844]

約数ペア:

[(1, 55431844), (2, 27715922), (4, 13857961), (13, 4263988), (26, 2131994), (31, 1788124), (52, 1065997), (62, 894062), (124, 447031), (137, 404612), (251, 220844), (274, 202306), (403, 137548), (502, 110422), (548, 101153), (806, 68774), (1004, 55211), (1612, 34387), (1781, 31124), (3263, 16988), (3562, 15562), (4247, 13052), (6526, 8494), (7124, 7781)]