78155964

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{27481}}^1$

素因数の和:27570

約数の個数: 36

約数和(自身を含む): 200068960

約数和(自身を除く): 121912996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 27481, 54962, 82443, 109924, 164886, 247329, 329772, 494658, 989316, 2170999, 4341998, 6512997, 8683996, 13025994, 19538991, 26051988, 39077982, 78155964]

約数ペア:

[(1, 78155964), (2, 39077982), (3, 26051988), (4, 19538991), (6, 13025994), (9, 8683996), (12, 6512997), (18, 4341998), (36, 2170999), (79, 989316), (158, 494658), (237, 329772), (316, 247329), (474, 164886), (711, 109924), (948, 82443), (1422, 54962), (2844, 27481)]