80772174

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 217128960

約数和(自身を除く): 136356786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 61, 62, 63, 93, 113, 122, 126, 183, 186, 189, 217, 226, 279, 339, 366, 378, 427, 434, 549, 558, 651, 678, 791, 837, 854, 1017, 1098, 1281, 1302, 1582, 1647, 1674, 1891, 1953, 2034, 2373, 2562, 3051, 3294, 3503, 3782, 3843, 3906, 4746, 5673, 5859, 6102, 6893, 7006, 7119, 7686, 10509, 11346, 11529, 11718, 13237, 13786, 14238, 17019, 20679, 21018, 21357, 23058, 24521, 26474, 31527, 34038, 39711, 41358, 42714, 48251, 49042, 51057, 62037, 63054, 73563, 79422, 94581, 96502, 102114, 119133, 124074, 144753, 147126, 186111, 189162, 213683, 220689, 238266, 289506, 357399, 372222, 427366, 434259, 441378, 641049, 662067, 714798, 868518, 1282098, 1302777, 1324134, 1495781, 1923147, 2605554, 2991562, 3846294, 4487343, 5769441, 8974686, 11538882, 13462029, 26924058, 40386087, 80772174]

約数ペア:

[(1, 80772174), (2, 40386087), (3, 26924058), (6, 13462029), (7, 11538882), (9, 8974686), (14, 5769441), (18, 4487343), (21, 3846294), (27, 2991562), (31, 2605554), (42, 1923147), (54, 1495781), (61, 1324134), (62, 1302777), (63, 1282098), (93, 868518), (113, 714798), (122, 662067), (126, 641049), (183, 441378), (186, 434259), (189, 427366), (217, 372222), (226, 357399), (279, 289506), (339, 238266), (366, 220689), (378, 213683), (427, 189162), (434, 186111), (549, 147126), (558, 144753), (651, 124074), (678, 119133), (791, 102114), (837, 96502), (854, 94581), (1017, 79422), (1098, 73563), (1281, 63054), (1302, 62037), (1582, 51057), (1647, 49042), (1674, 48251), (1891, 42714), (1953, 41358), (2034, 39711), (2373, 34038), (2562, 31527), (3051, 26474), (3294, 24521), (3503, 23058), (3782, 21357), (3843, 21018), (3906, 20679), (4746, 17019), (5673, 14238), (5859, 13786), (6102, 13237), (6893, 11718), (7006, 11529), (7119, 11346), (7686, 10509)]