71984808

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47609}}^1$

素因数の和:47631

約数の個数: 64

約数和(自身を含む): 228528000

約数和(自身を除く): 156543192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 47609, 95218, 142827, 190436, 285654, 333263, 380872, 428481, 571308, 666526, 856962, 999789, 1142616, 1285443, 1333052, 1713924, 1999578, 2570886, 2666104, 2999367, 3427848, 3999156, 5141772, 5998734, 7998312, 8998101, 10283544, 11997468, 17996202, 23994936, 35992404, 71984808]

約数ペア:

[(1, 71984808), (2, 35992404), (3, 23994936), (4, 17996202), (6, 11997468), (7, 10283544), (8, 8998101), (9, 7998312), (12, 5998734), (14, 5141772), (18, 3999156), (21, 3427848), (24, 2999367), (27, 2666104), (28, 2570886), (36, 1999578), (42, 1713924), (54, 1333052), (56, 1285443), (63, 1142616), (72, 999789), (84, 856962), (108, 666526), (126, 571308), (168, 428481), (189, 380872), (216, 333263), (252, 285654), (378, 190436), (504, 142827), (756, 95218), (1512, 47609)]