7290072

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^2$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 21071700

約数和(自身を除く): 13781628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 73, 76, 114, 146, 152, 171, 219, 228, 292, 342, 438, 456, 584, 657, 684, 876, 1314, 1368, 1387, 1752, 2628, 2774, 4161, 5256, 5329, 5548, 8322, 10658, 11096, 12483, 15987, 16644, 21316, 24966, 31974, 33288, 42632, 47961, 49932, 63948, 95922, 99864, 101251, 127896, 191844, 202502, 303753, 383688, 405004, 607506, 810008, 911259, 1215012, 1822518, 2430024, 3645036, 7290072]

約数ペア:

[(1, 7290072), (2, 3645036), (3, 2430024), (4, 1822518), (6, 1215012), (8, 911259), (9, 810008), (12, 607506), (18, 405004), (19, 383688), (24, 303753), (36, 202502), (38, 191844), (57, 127896), (72, 101251), (73, 99864), (76, 95922), (114, 63948), (146, 49932), (152, 47961), (171, 42632), (219, 33288), (228, 31974), (292, 24966), (342, 21316), (438, 16644), (456, 15987), (584, 12483), (657, 11096), (684, 10658), (876, 8322), (1314, 5548), (1368, 5329), (1387, 5256), (1752, 4161), (2628, 2774)]