7187968116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{76471}}^1$

素因数の和:76861

約数の個数: 72

約数和(自身を含む): 20821184384

約数和(自身を除く): 13633216268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 373, 746, 1119, 1492, 2238, 2611, 3357, 4476, 5222, 6714, 7833, 10444, 13428, 15666, 23499, 31332, 46998, 76471, 93996, 152942, 229413, 305884, 458826, 535297, 688239, 917652, 1070594, 1376478, 1605891, 2141188, 2752956, 3211782, 4817673, 6423564, 9635346, 19270692, 28523683, 57047366, 85571049, 114094732, 171142098, 199665781, 256713147, 342284196, 399331562, 513426294, 598997343, 798663124, 1026852588, 1197994686, 1796992029, 2395989372, 3593984058, 7187968116]

約数ペア:

[(1, 7187968116), (2, 3593984058), (3, 2395989372), (4, 1796992029), (6, 1197994686), (7, 1026852588), (9, 798663124), (12, 598997343), (14, 513426294), (18, 399331562), (21, 342284196), (28, 256713147), (36, 199665781), (42, 171142098), (63, 114094732), (84, 85571049), (126, 57047366), (252, 28523683), (373, 19270692), (746, 9635346), (1119, 6423564), (1492, 4817673), (2238, 3211782), (2611, 2752956), (3357, 2141188), (4476, 1605891), (5222, 1376478), (6714, 1070594), (7833, 917652), (10444, 688239), (13428, 535297), (15666, 458826), (23499, 305884), (31332, 229413), (46998, 152942), (76471, 93996)]