72105912

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{52709}}^1$

素因数の和:52740

約数の個数: 48

約数和(自身を含む): 205569000

約数和(自身を除く): 133463088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 52709, 105418, 158127, 210836, 316254, 421672, 474381, 632508, 948762, 1001471, 1265016, 1897524, 2002942, 3004413, 3795048, 4005884, 6008826, 8011768, 9013239, 12017652, 18026478, 24035304, 36052956, 72105912]

約数ペア:

[(1, 72105912), (2, 36052956), (3, 24035304), (4, 18026478), (6, 12017652), (8, 9013239), (9, 8011768), (12, 6008826), (18, 4005884), (19, 3795048), (24, 3004413), (36, 2002942), (38, 1897524), (57, 1265016), (72, 1001471), (76, 948762), (114, 632508), (152, 474381), (171, 421672), (228, 316254), (342, 210836), (456, 158127), (684, 105418), (1368, 52709)]