73818648

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{17987}}^1$

素因数の和:18021

約数の個数: 64

約数和(自身を含む): 215856000

約数和(自身を除く): 142037352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 17987, 35974, 53961, 71948, 107922, 143896, 161883, 215844, 323766, 341753, 431688, 485649, 647532, 683506, 971298, 1025259, 1295064, 1367012, 1942596, 2050518, 2734024, 3075777, 3885192, 4101036, 6151554, 8202072, 9227331, 12303108, 18454662, 24606216, 36909324, 73818648]

約数ペア:

[(1, 73818648), (2, 36909324), (3, 24606216), (4, 18454662), (6, 12303108), (8, 9227331), (9, 8202072), (12, 6151554), (18, 4101036), (19, 3885192), (24, 3075777), (27, 2734024), (36, 2050518), (38, 1942596), (54, 1367012), (57, 1295064), (72, 1025259), (76, 971298), (108, 683506), (114, 647532), (152, 485649), (171, 431688), (216, 341753), (228, 323766), (342, 215844), (456, 161883), (513, 143896), (684, 107922), (1026, 71948), (1368, 53961), (2052, 35974), (4104, 17987)]