53291276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 104966400

約数和(自身を除く): 51675124

約数列:

[1, 2, 4, 19, 23, 38, 43, 46, 76, 86, 92, 172, 437, 709, 817, 874, 989, 1418, 1634, 1748, 1978, 2836, 3268, 3956, 13471, 16307, 18791, 26942, 30487, 32614, 37582, 53884, 60974, 65228, 75164, 121948, 309833, 579253, 619666, 701201, 1158506, 1239332, 1402402, 2317012, 2804804, 13322819, 26645638, 53291276]

約数ペア:

[(1, 53291276), (2, 26645638), (4, 13322819), (19, 2804804), (23, 2317012), (38, 1402402), (43, 1239332), (46, 1158506), (76, 701201), (86, 619666), (92, 579253), (172, 309833), (437, 121948), (709, 75164), (817, 65228), (874, 60974), (989, 53884), (1418, 37582), (1634, 32614), (1748, 30487), (1978, 26942), (2836, 18791), (3268, 16307), (3956, 13471)]