31413018

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8219}}^1$

素因数の和:8251

約数の個数: 48

約数和(自身を含む): 78714720

約数和(自身を除く): 47301702

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 8219, 16438, 24657, 49314, 57533, 106847, 115066, 172599, 213694, 320541, 345198, 402731, 641082, 747929, 805462, 1208193, 1495858, 2243787, 2416386, 4487574, 5235503, 10471006, 15706509, 31413018]

約数ペア:

[(1, 31413018), (2, 15706509), (3, 10471006), (6, 5235503), (7, 4487574), (13, 2416386), (14, 2243787), (21, 1495858), (26, 1208193), (39, 805462), (42, 747929), (49, 641082), (78, 402731), (91, 345198), (98, 320541), (147, 213694), (182, 172599), (273, 115066), (294, 106847), (546, 57533), (637, 49314), (1274, 24657), (1911, 16438), (3822, 8219)]