80785872

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29527}}^1$

素因数の和:29560

約数の個数: 60

約数和(自身を含む): 237995680

約数和(自身を除く): 157209808

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, 29527, 59054, 88581, 118108, 177162, 236216, 265743, 354324, 472432, 531486, 561013, 708648, 1062972, 1122026, 1417296, 1683039, 2125944, 2244052, 3366078, 4251888, 4488104, 5049117, 6732156, 8976208, 10098234, 13464312, 20196468, 26928624, 40392936, 80785872]

約数ペア:

[(1, 80785872), (2, 40392936), (3, 26928624), (4, 20196468), (6, 13464312), (8, 10098234), (9, 8976208), (12, 6732156), (16, 5049117), (18, 4488104), (19, 4251888), (24, 3366078), (36, 2244052), (38, 2125944), (48, 1683039), (57, 1417296), (72, 1122026), (76, 1062972), (114, 708648), (144, 561013), (152, 531486), (171, 472432), (228, 354324), (304, 265743), (342, 236216), (456, 177162), (684, 118108), (912, 88581), (1368, 59054), (2736, 29527)]