1972377036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{15377}}^1$

素因数の和:15903

約数の個数: 72

約数和(自身を含む): 5709543840

約数和(自身を除く): 3737166804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 509, 1018, 1527, 2036, 3054, 3563, 4581, 6108, 7126, 9162, 10689, 14252, 15377, 18324, 21378, 30754, 32067, 42756, 46131, 61508, 64134, 92262, 107639, 128268, 138393, 184524, 215278, 276786, 322917, 430556, 553572, 645834, 968751, 1291668, 1937502, 3875004, 7826893, 15653786, 23480679, 31307572, 46961358, 54788251, 70442037, 93922716, 109576502, 140884074, 164364753, 219153004, 281768148, 328729506, 493094259, 657459012, 986188518, 1972377036]

約数ペア:

[(1, 1972377036), (2, 986188518), (3, 657459012), (4, 493094259), (6, 328729506), (7, 281768148), (9, 219153004), (12, 164364753), (14, 140884074), (18, 109576502), (21, 93922716), (28, 70442037), (36, 54788251), (42, 46961358), (63, 31307572), (84, 23480679), (126, 15653786), (252, 7826893), (509, 3875004), (1018, 1937502), (1527, 1291668), (2036, 968751), (3054, 645834), (3563, 553572), (4581, 430556), (6108, 322917), (7126, 276786), (9162, 215278), (10689, 184524), (14252, 138393), (15377, 128268), (18324, 107639), (21378, 92262), (30754, 64134), (32067, 61508), (42756, 46131)]