31270891678

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{25621}}^1$

素因数の和:25829

約数の個数: 48

約数和(自身を含む): 53340084576

約数和(自身を除く): 22069192898

約数列:

[1, 2, 13, 23, 26, 46, 157, 169, 299, 314, 338, 598, 2041, 3611, 3887, 4082, 7222, 7774, 25621, 26533, 46943, 51242, 53066, 93886, 333073, 589283, 610259, 666146, 1178566, 1220518, 4022497, 4329949, 7660679, 8044994, 8659898, 15321358, 52292461, 92517431, 99588827, 104584922, 185034862, 199177654, 679801993, 1202726603, 1359603986, 2405453206, 15635445839, 31270891678]

約数ペア:

[(1, 31270891678), (2, 15635445839), (13, 2405453206), (23, 1359603986), (26, 1202726603), (46, 679801993), (157, 199177654), (169, 185034862), (299, 104584922), (314, 99588827), (338, 92517431), (598, 52292461), (2041, 15321358), (3611, 8659898), (3887, 8044994), (4082, 7660679), (7222, 4329949), (7774, 4022497), (25621, 1220518), (26533, 1178566), (46943, 666146), (51242, 610259), (53066, 589283), (93886, 333073)]