42220996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 81644976

約数和(自身を除く): 39423980

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 97, 148, 173, 194, 346, 388, 629, 692, 1258, 1649, 2516, 2941, 3298, 3589, 5882, 6401, 6596, 7178, 11764, 12802, 14356, 16781, 25604, 33562, 61013, 67124, 108817, 122026, 217634, 244052, 285277, 435268, 570554, 620897, 1141108, 1241794, 2483588, 10555249, 21110498, 42220996]

約数ペア:

[(1, 42220996), (2, 21110498), (4, 10555249), (17, 2483588), (34, 1241794), (37, 1141108), (68, 620897), (74, 570554), (97, 435268), (148, 285277), (173, 244052), (194, 217634), (346, 122026), (388, 108817), (629, 67124), (692, 61013), (1258, 33562), (1649, 25604), (2516, 16781), (2941, 14356), (3298, 12802), (3589, 11764), (5882, 7178), (6401, 6596)]