81812302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6977}}^1$

素因数の和:7044

約数の個数: 32

約数和(自身を含む): 147710304

約数和(自身を除く): 65898002

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 286, 451, 533, 902, 1066, 5863, 6977, 11726, 13954, 76747, 90701, 153494, 181402, 286057, 572114, 997711, 1995422, 3146627, 3718741, 6293254, 7437482, 40906151, 81812302]

約数ペア:

[(1, 81812302), (2, 40906151), (11, 7437482), (13, 6293254), (22, 3718741), (26, 3146627), (41, 1995422), (82, 997711), (143, 572114), (286, 286057), (451, 181402), (533, 153494), (902, 90701), (1066, 76747), (5863, 13954), (6977, 11726)]