79172028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1013}}^1$

素因数の和:1203

約数の個数: 72

約数和(自身を含む): 217028448

約数和(自身を除く): 137856420

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, 1002, 1013, 1503, 2004, 2026, 2171, 3006, 3039, 4052, 4342, 6012, 6078, 6513, 8684, 9117, 12156, 13026, 13169, 18234, 19539, 26052, 26338, 36468, 39078, 39507, 52676, 78156, 79014, 118521, 158028, 169171, 237042, 338342, 474084, 507513, 676684, 1015026, 1522539, 2030052, 2199223, 3045078, 4398446, 6090156, 6597669, 8796892, 13195338, 19793007, 26390676, 39586014, 79172028]

約数ペア:

[(1, 79172028), (2, 39586014), (3, 26390676), (4, 19793007), (6, 13195338), (9, 8796892), (12, 6597669), (13, 6090156), (18, 4398446), (26, 3045078), (36, 2199223), (39, 2030052), (52, 1522539), (78, 1015026), (117, 676684), (156, 507513), (167, 474084), (234, 338342), (334, 237042), (468, 169171), (501, 158028), (668, 118521), (1002, 79014), (1013, 78156), (1503, 52676), (2004, 39507), (2026, 39078), (2171, 36468), (3006, 26338), (3039, 26052), (4052, 19539), (4342, 18234), (6012, 13169), (6078, 13026), (6513, 12156), (8684, 9117)]