87040926

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{563}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 221990400

約数和(自身を除く): 134949474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 409, 563, 818, 1126, 1227, 1689, 2454, 2863, 3378, 3681, 3941, 5067, 5726, 7362, 7882, 8589, 10134, 11043, 11823, 15201, 17178, 22086, 23646, 25767, 30402, 35469, 51534, 70938, 77301, 106407, 154602, 212814, 230267, 460534, 690801, 1381602, 1611869, 2072403, 3223738, 4144806, 4835607, 6217209, 9671214, 12434418, 14506821, 29013642, 43520463, 87040926]

約数ペア:

[(1, 87040926), (2, 43520463), (3, 29013642), (6, 14506821), (7, 12434418), (9, 9671214), (14, 6217209), (18, 4835607), (21, 4144806), (27, 3223738), (42, 2072403), (54, 1611869), (63, 1381602), (126, 690801), (189, 460534), (378, 230267), (409, 212814), (563, 154602), (818, 106407), (1126, 77301), (1227, 70938), (1689, 51534), (2454, 35469), (2863, 30402), (3378, 25767), (3681, 23646), (3941, 22086), (5067, 17178), (5726, 15201), (7362, 11823), (7882, 11043), (8589, 10134)]