80967984

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{27653}}^1$

素因数の和:27725

約数の個数: 40

約数和(自身を含む): 212603952

約数和(自身を除く): 131635968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 27653, 55306, 82959, 110612, 165918, 221224, 331836, 442448, 663672, 1327344, 1686833, 3373666, 5060499, 6747332, 10120998, 13494664, 20241996, 26989328, 40483992, 80967984]

約数ペア:

[(1, 80967984), (2, 40483992), (3, 26989328), (4, 20241996), (6, 13494664), (8, 10120998), (12, 6747332), (16, 5060499), (24, 3373666), (48, 1686833), (61, 1327344), (122, 663672), (183, 442448), (244, 331836), (366, 221224), (488, 165918), (732, 110612), (976, 82959), (1464, 55306), (2928, 27653)]