78200031

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 131970048

約数和(自身を除く): 53770017

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 151, 271, 273, 453, 637, 813, 1057, 1897, 1911, 1963, 3171, 3523, 5691, 5889, 7399, 10569, 13279, 13741, 22197, 24661, 39837, 40921, 41223, 73983, 96187, 122763, 172627, 286447, 288561, 517881, 531973, 859341, 1595919, 2005129, 3723811, 6015387, 11171433, 26066677, 78200031]

約数ペア:

[(1, 78200031), (3, 26066677), (7, 11171433), (13, 6015387), (21, 3723811), (39, 2005129), (49, 1595919), (91, 859341), (147, 531973), (151, 517881), (271, 288561), (273, 286447), (453, 172627), (637, 122763), (813, 96187), (1057, 73983), (1897, 41223), (1911, 40921), (1963, 39837), (3171, 24661), (3523, 22197), (5691, 13741), (5889, 13279), (7399, 10569)]