73468688

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 145824000

約数和(自身を除く): 72355312

約数列:

[1, 2, 4, 8, 16, 59, 118, 223, 236, 349, 446, 472, 698, 892, 944, 1396, 1784, 2792, 3568, 5584, 13157, 20591, 26314, 41182, 52628, 77827, 82364, 105256, 155654, 164728, 210512, 311308, 329456, 622616, 1245232, 4591793, 9183586, 18367172, 36734344, 73468688]

約数ペア:

[(1, 73468688), (2, 36734344), (4, 18367172), (8, 9183586), (16, 4591793), (59, 1245232), (118, 622616), (223, 329456), (236, 311308), (349, 210512), (446, 164728), (472, 155654), (698, 105256), (892, 82364), (944, 77827), (1396, 52628), (1784, 41182), (2792, 26314), (3568, 20591), (5584, 13157)]