86818212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3947}}^1$

素因数の和:4017

約数の個数: 72

約数和(自身を含む): 241428096

約数和(自身を除く): 154609884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 3947, 5499, 7332, 7894, 10998, 11841, 15788, 21996, 23682, 35523, 47364, 51311, 71046, 102622, 142092, 153933, 185509, 205244, 307866, 371018, 461799, 556527, 615732, 742036, 923598, 1113054, 1669581, 1847196, 2226108, 2411617, 3339162, 4823234, 6678324, 7234851, 9646468, 14469702, 21704553, 28939404, 43409106, 86818212]

約数ペア:

[(1, 86818212), (2, 43409106), (3, 28939404), (4, 21704553), (6, 14469702), (9, 9646468), (12, 7234851), (13, 6678324), (18, 4823234), (26, 3339162), (36, 2411617), (39, 2226108), (47, 1847196), (52, 1669581), (78, 1113054), (94, 923598), (117, 742036), (141, 615732), (156, 556527), (188, 461799), (234, 371018), (282, 307866), (423, 205244), (468, 185509), (564, 153933), (611, 142092), (846, 102622), (1222, 71046), (1692, 51311), (1833, 47364), (2444, 35523), (3666, 23682), (3947, 21996), (5499, 15788), (7332, 11841), (7894, 10998)]