61720848

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61231}}^1$

素因数の和:61252

約数の個数: 60

約数和(自身を含む): 197411968

約数和(自身を除く): 135691120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 61231, 122462, 183693, 244924, 367386, 428617, 489848, 551079, 734772, 857234, 979696, 1102158, 1285851, 1469544, 1714468, 2204316, 2571702, 2939088, 3428936, 3857553, 4408632, 5143404, 6857872, 7715106, 8817264, 10286808, 15430212, 20573616, 30860424, 61720848]

約数ペア:

[(1, 61720848), (2, 30860424), (3, 20573616), (4, 15430212), (6, 10286808), (7, 8817264), (8, 7715106), (9, 6857872), (12, 5143404), (14, 4408632), (16, 3857553), (18, 3428936), (21, 2939088), (24, 2571702), (28, 2204316), (36, 1714468), (42, 1469544), (48, 1285851), (56, 1102158), (63, 979696), (72, 857234), (84, 734772), (112, 551079), (126, 489848), (144, 428617), (168, 367386), (252, 244924), (336, 183693), (504, 122462), (1008, 61231)]