79678716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 213373440

約数和(自身を除く): 133694724

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 53, 69, 78, 92, 106, 138, 156, 159, 212, 276, 299, 318, 419, 598, 636, 689, 838, 897, 1196, 1219, 1257, 1378, 1676, 1794, 2067, 2438, 2514, 2756, 3588, 3657, 4134, 4876, 5028, 5447, 7314, 8268, 9637, 10894, 14628, 15847, 16341, 19274, 21788, 22207, 28911, 31694, 32682, 38548, 44414, 47541, 57822, 63388, 65364, 66621, 88828, 95082, 115644, 125281, 133242, 190164, 250562, 266484, 288691, 375843, 501124, 510761, 577382, 751686, 866073, 1021522, 1154764, 1503372, 1532283, 1732146, 2043044, 3064566, 3464292, 6129132, 6639893, 13279786, 19919679, 26559572, 39839358, 79678716]

約数ペア:

[(1, 79678716), (2, 39839358), (3, 26559572), (4, 19919679), (6, 13279786), (12, 6639893), (13, 6129132), (23, 3464292), (26, 3064566), (39, 2043044), (46, 1732146), (52, 1532283), (53, 1503372), (69, 1154764), (78, 1021522), (92, 866073), (106, 751686), (138, 577382), (156, 510761), (159, 501124), (212, 375843), (276, 288691), (299, 266484), (318, 250562), (419, 190164), (598, 133242), (636, 125281), (689, 115644), (838, 95082), (897, 88828), (1196, 66621), (1219, 65364), (1257, 63388), (1378, 57822), (1676, 47541), (1794, 44414), (2067, 38548), (2438, 32682), (2514, 31694), (2756, 28911), (3588, 22207), (3657, 21788), (4134, 19274), (4876, 16341), (5028, 15847), (5447, 14628), (7314, 10894), (8268, 9637)]