78262128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{77641}}^1$

素因数の和:77662

約数の個数: 60

約数和(自身を含む): 250317808

約数和(自身を除く): 172055680

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, 77641, 155282, 232923, 310564, 465846, 543487, 621128, 698769, 931692, 1086974, 1242256, 1397538, 1630461, 1863384, 2173948, 2795076, 3260922, 3726768, 4347896, 4891383, 5590152, 6521844, 8695792, 9782766, 11180304, 13043688, 19565532, 26087376, 39131064, 78262128]

約数ペア:

[(1, 78262128), (2, 39131064), (3, 26087376), (4, 19565532), (6, 13043688), (7, 11180304), (8, 9782766), (9, 8695792), (12, 6521844), (14, 5590152), (16, 4891383), (18, 4347896), (21, 3726768), (24, 3260922), (28, 2795076), (36, 2173948), (42, 1863384), (48, 1630461), (56, 1397538), (63, 1242256), (72, 1086974), (84, 931692), (112, 698769), (126, 621128), (144, 543487), (168, 465846), (252, 310564), (336, 232923), (504, 155282), (1008, 77641)]