78446988

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{23431}}^1$

素因数の和:23475

約数の個数: 48

約数和(自身を含む): 209950720

約数和(自身を除く): 131503732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 23431, 46862, 70293, 93724, 140586, 210879, 281172, 421758, 632637, 726361, 843516, 1265274, 1452722, 2179083, 2530548, 2905444, 4358166, 6537249, 8716332, 13074498, 19611747, 26148996, 39223494, 78446988]

約数ペア:

[(1, 78446988), (2, 39223494), (3, 26148996), (4, 19611747), (6, 13074498), (9, 8716332), (12, 6537249), (18, 4358166), (27, 2905444), (31, 2530548), (36, 2179083), (54, 1452722), (62, 1265274), (93, 843516), (108, 726361), (124, 632637), (186, 421758), (279, 281172), (372, 210879), (558, 140586), (837, 93724), (1116, 70293), (1674, 46862), (3348, 23431)]