84558968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42793}}^1$

素因数の和:42831

約数の個数: 32

約数和(自身を含む): 179734800

約数和(自身を除く): 95175832

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 42793, 85586, 171172, 342344, 556309, 813067, 1112618, 1626134, 2225236, 3252268, 4450472, 6504536, 10569871, 21139742, 42279484, 84558968]

約数ペア:

[(1, 84558968), (2, 42279484), (4, 21139742), (8, 10569871), (13, 6504536), (19, 4450472), (26, 3252268), (38, 2225236), (52, 1626134), (76, 1112618), (104, 813067), (152, 556309), (247, 342344), (494, 171172), (988, 85586), (1976, 42793)]