91578396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6451}}^1$

素因数の和:6491

約数の個数: 72

約数和(自身を含む): 264480384

約数和(自身を除く): 172901988

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 6451, 7098, 12902, 14196, 19353, 25804, 38706, 45157, 77412, 83863, 90314, 135471, 167726, 180628, 251589, 270942, 335452, 503178, 541884, 587041, 1006356, 1090219, 1174082, 1761123, 2180438, 2348164, 3270657, 3522246, 4360876, 6541314, 7044492, 7631533, 13082628, 15263066, 22894599, 30526132, 45789198, 91578396]

約数ペア:

[(1, 91578396), (2, 45789198), (3, 30526132), (4, 22894599), (6, 15263066), (7, 13082628), (12, 7631533), (13, 7044492), (14, 6541314), (21, 4360876), (26, 3522246), (28, 3270657), (39, 2348164), (42, 2180438), (52, 1761123), (78, 1174082), (84, 1090219), (91, 1006356), (156, 587041), (169, 541884), (182, 503178), (273, 335452), (338, 270942), (364, 251589), (507, 180628), (546, 167726), (676, 135471), (1014, 90314), (1092, 83863), (1183, 77412), (2028, 45157), (2366, 38706), (3549, 25804), (4732, 19353), (6451, 14196), (7098, 12902)]