81938982

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{11783}}^1$

素因数の和:11868

約数の個数: 32

約数和(自身を含む): 175345920

約数和(自身を除く): 93406938

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 366, 1159, 2318, 3477, 6954, 11783, 23566, 35349, 70698, 223877, 447754, 671631, 718763, 1343262, 1437526, 2156289, 4312578, 13656497, 27312994, 40969491, 81938982]

約数ペア:

[(1, 81938982), (2, 40969491), (3, 27312994), (6, 13656497), (19, 4312578), (38, 2156289), (57, 1437526), (61, 1343262), (114, 718763), (122, 671631), (183, 447754), (366, 223877), (1159, 70698), (2318, 35349), (3477, 23566), (6954, 11783)]