61091964

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{21481}}^1$

素因数の和:21570

約数の個数: 36

約数和(自身を含む): 156388960

約数和(自身を除く): 95296996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 21481, 42962, 64443, 85924, 128886, 193329, 257772, 386658, 773316, 1696999, 3393998, 5090997, 6787996, 10181994, 15272991, 20363988, 30545982, 61091964]

約数ペア:

[(1, 61091964), (2, 30545982), (3, 20363988), (4, 15272991), (6, 10181994), (9, 6787996), (12, 5090997), (18, 3393998), (36, 1696999), (79, 773316), (158, 386658), (237, 257772), (316, 193329), (474, 128886), (711, 85924), (948, 64443), (1422, 42962), (2844, 21481)]