72204768

素因数分解:

$2^5\times 3^2\times {\mathrm{239}}^1\times {\mathrm{1049}}^1$

素因数の和:1304

約数の個数: 72

約数和(自身を含む): 206388000

約数和(自身を除く): 134183232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 239, 288, 478, 717, 956, 1049, 1434, 1912, 2098, 2151, 2868, 3147, 3824, 4196, 4302, 5736, 6294, 7648, 8392, 8604, 9441, 11472, 12588, 16784, 17208, 18882, 22944, 25176, 33568, 34416, 37764, 50352, 68832, 75528, 100704, 151056, 250711, 302112, 501422, 752133, 1002844, 1504266, 2005688, 2256399, 3008532, 4011376, 4512798, 6017064, 8022752, 9025596, 12034128, 18051192, 24068256, 36102384, 72204768]

約数ペア:

[(1, 72204768), (2, 36102384), (3, 24068256), (4, 18051192), (6, 12034128), (8, 9025596), (9, 8022752), (12, 6017064), (16, 4512798), (18, 4011376), (24, 3008532), (32, 2256399), (36, 2005688), (48, 1504266), (72, 1002844), (96, 752133), (144, 501422), (239, 302112), (288, 250711), (478, 151056), (717, 100704), (956, 75528), (1049, 68832), (1434, 50352), (1912, 37764), (2098, 34416), (2151, 33568), (2868, 25176), (3147, 22944), (3824, 18882), (4196, 17208), (4302, 16784), (5736, 12588), (6294, 11472), (7648, 9441), (8392, 8604)]