8519004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 23543520

約数和(自身を除く): 15024516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 167, 218, 234, 327, 334, 436, 468, 501, 654, 668, 981, 1002, 1308, 1417, 1503, 1962, 2004, 2171, 2834, 3006, 3924, 4251, 4342, 5668, 6012, 6513, 8502, 8684, 12753, 13026, 17004, 18203, 19539, 25506, 26052, 36406, 39078, 51012, 54609, 72812, 78156, 109218, 163827, 218436, 236639, 327654, 473278, 655308, 709917, 946556, 1419834, 2129751, 2839668, 4259502, 8519004]

約数ペア:

[(1, 8519004), (2, 4259502), (3, 2839668), (4, 2129751), (6, 1419834), (9, 946556), (12, 709917), (13, 655308), (18, 473278), (26, 327654), (36, 236639), (39, 218436), (52, 163827), (78, 109218), (109, 78156), (117, 72812), (156, 54609), (167, 51012), (218, 39078), (234, 36406), (327, 26052), (334, 25506), (436, 19539), (468, 18203), (501, 17004), (654, 13026), (668, 12753), (981, 8684), (1002, 8502), (1308, 6513), (1417, 6012), (1503, 5668), (1962, 4342), (2004, 4251), (2171, 3924), (2834, 3006)]