31602064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1109}}^1$

素因数の和:1267

約数の個数: 40

約数和(自身を含む): 66480120

約数和(自身を除く): 34878056

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 548, 1096, 1109, 1781, 2192, 2218, 3562, 4436, 7124, 8872, 14248, 14417, 17744, 28496, 28834, 57668, 115336, 151933, 230672, 303866, 607732, 1215464, 1975129, 2430928, 3950258, 7900516, 15801032, 31602064]

約数ペア:

[(1, 31602064), (2, 15801032), (4, 7900516), (8, 3950258), (13, 2430928), (16, 1975129), (26, 1215464), (52, 607732), (104, 303866), (137, 230672), (208, 151933), (274, 115336), (548, 57668), (1096, 28834), (1109, 28496), (1781, 17744), (2192, 14417), (2218, 14248), (3562, 8872), (4436, 7124)]