8974686

素因数分解:

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

素因数の和:217

約数の個数: 64

約数和(自身を含む): 21712896

約数和(自身を除く): 12738210

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 61, 62, 93, 113, 122, 183, 186, 217, 226, 339, 366, 427, 434, 651, 678, 791, 854, 1281, 1302, 1582, 1891, 2373, 2562, 3503, 3782, 4746, 5673, 6893, 7006, 10509, 11346, 13237, 13786, 20679, 21018, 24521, 26474, 39711, 41358, 48251, 49042, 73563, 79422, 96502, 144753, 147126, 213683, 289506, 427366, 641049, 1282098, 1495781, 2991562, 4487343, 8974686]

約数ペア:

[(1, 8974686), (2, 4487343), (3, 2991562), (6, 1495781), (7, 1282098), (14, 641049), (21, 427366), (31, 289506), (42, 213683), (61, 147126), (62, 144753), (93, 96502), (113, 79422), (122, 73563), (183, 49042), (186, 48251), (217, 41358), (226, 39711), (339, 26474), (366, 24521), (427, 21018), (434, 20679), (651, 13786), (678, 13237), (791, 11346), (854, 10509), (1281, 7006), (1302, 6893), (1582, 5673), (1891, 4746), (2373, 3782), (2562, 3503)]