72867888

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{26633}}^1$

素因数の和:26666

約数の個数: 60

約数和(自身を含む): 214670040

約数和(自身を除く): 141802152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 26633, 53266, 79899, 106532, 159798, 213064, 239697, 319596, 426128, 479394, 506027, 639192, 958788, 1012054, 1278384, 1518081, 1917576, 2024108, 3036162, 3835152, 4048216, 4554243, 6072324, 8096432, 9108486, 12144648, 18216972, 24289296, 36433944, 72867888]

約数ペア:

[(1, 72867888), (2, 36433944), (3, 24289296), (4, 18216972), (6, 12144648), (8, 9108486), (9, 8096432), (12, 6072324), (16, 4554243), (18, 4048216), (19, 3835152), (24, 3036162), (36, 2024108), (38, 1917576), (48, 1518081), (57, 1278384), (72, 1012054), (76, 958788), (114, 639192), (144, 506027), (152, 479394), (171, 426128), (228, 319596), (304, 239697), (342, 213064), (456, 159798), (684, 106532), (912, 79899), (1368, 53266), (2736, 26633)]