68994468

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 181499136

約数和(自身を除く): 112504668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 211, 279, 293, 372, 422, 558, 586, 633, 844, 879, 1116, 1172, 1266, 1758, 1899, 2532, 2637, 3516, 3798, 5274, 6541, 7596, 9083, 10548, 13082, 18166, 19623, 26164, 27249, 36332, 39246, 54498, 58869, 61823, 78492, 81747, 108996, 117738, 123646, 163494, 185469, 235476, 247292, 326988, 370938, 556407, 741876, 1112814, 1916513, 2225628, 3833026, 5749539, 7666052, 11499078, 17248617, 22998156, 34497234, 68994468]

約数ペア:

[(1, 68994468), (2, 34497234), (3, 22998156), (4, 17248617), (6, 11499078), (9, 7666052), (12, 5749539), (18, 3833026), (31, 2225628), (36, 1916513), (62, 1112814), (93, 741876), (124, 556407), (186, 370938), (211, 326988), (279, 247292), (293, 235476), (372, 185469), (422, 163494), (558, 123646), (586, 117738), (633, 108996), (844, 81747), (879, 78492), (1116, 61823), (1172, 58869), (1266, 54498), (1758, 39246), (1899, 36332), (2532, 27249), (2637, 26164), (3516, 19623), (3798, 18166), (5274, 13082), (6541, 10548), (7596, 9083)]