78521196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9497}}^1$

素因数の和:9570

約数の個数: 48

約数和(自身を含む): 201053664

約数和(自身を除く): 122532468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 9497, 18994, 28491, 37988, 56982, 113964, 123461, 246922, 370383, 493844, 503341, 740766, 1006682, 1481532, 1510023, 2013364, 3020046, 6040092, 6543433, 13086866, 19630299, 26173732, 39260598, 78521196]

約数ペア:

[(1, 78521196), (2, 39260598), (3, 26173732), (4, 19630299), (6, 13086866), (12, 6543433), (13, 6040092), (26, 3020046), (39, 2013364), (52, 1510023), (53, 1481532), (78, 1006682), (106, 740766), (156, 503341), (159, 493844), (212, 370383), (318, 246922), (636, 123461), (689, 113964), (1378, 56982), (2067, 37988), (2756, 28491), (4134, 18994), (8268, 9497)]