71995248

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{38459}}^1$

素因数の和:38486

約数の個数: 60

約数和(自身を含む): 216991320

約数和(自身を除く): 144996072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 38459, 76918, 115377, 153836, 230754, 307672, 346131, 461508, 499967, 615344, 692262, 923016, 999934, 1384524, 1499901, 1846032, 1999868, 2769048, 2999802, 3999736, 4499703, 5538096, 5999604, 7999472, 8999406, 11999208, 17998812, 23998416, 35997624, 71995248]

約数ペア:

[(1, 71995248), (2, 35997624), (3, 23998416), (4, 17998812), (6, 11999208), (8, 8999406), (9, 7999472), (12, 5999604), (13, 5538096), (16, 4499703), (18, 3999736), (24, 2999802), (26, 2769048), (36, 1999868), (39, 1846032), (48, 1499901), (52, 1384524), (72, 999934), (78, 923016), (104, 692262), (117, 615344), (144, 499967), (156, 461508), (208, 346131), (234, 307672), (312, 230754), (468, 153836), (624, 115377), (936, 76918), (1872, 38459)]