64791324

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{829}}^1$

素因数の和:1019

約数の個数: 72

約数和(自身を含む): 177646560

約数和(自身を除く): 112855236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 167, 234, 334, 468, 501, 668, 829, 1002, 1503, 1658, 2004, 2171, 2487, 3006, 3316, 4342, 4974, 6012, 6513, 7461, 8684, 9948, 10777, 13026, 14922, 19539, 21554, 26052, 29844, 32331, 39078, 43108, 64662, 78156, 96993, 129324, 138443, 193986, 276886, 387972, 415329, 553772, 830658, 1245987, 1661316, 1799759, 2491974, 3599518, 4983948, 5399277, 7199036, 10798554, 16197831, 21597108, 32395662, 64791324]

約数ペア:

[(1, 64791324), (2, 32395662), (3, 21597108), (4, 16197831), (6, 10798554), (9, 7199036), (12, 5399277), (13, 4983948), (18, 3599518), (26, 2491974), (36, 1799759), (39, 1661316), (52, 1245987), (78, 830658), (117, 553772), (156, 415329), (167, 387972), (234, 276886), (334, 193986), (468, 138443), (501, 129324), (668, 96993), (829, 78156), (1002, 64662), (1503, 43108), (1658, 39078), (2004, 32331), (2171, 29844), (2487, 26052), (3006, 21554), (3316, 19539), (4342, 14922), (4974, 13026), (6012, 10777), (6513, 9948), (7461, 8684)]