66660088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 142819200

約数和(自身を除く): 76159112

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 59, 74, 88, 118, 148, 236, 296, 347, 407, 472, 649, 694, 814, 1298, 1388, 1628, 2183, 2596, 2776, 3256, 3817, 4366, 5192, 7634, 8732, 12839, 15268, 17464, 20473, 24013, 25678, 30536, 40946, 48026, 51356, 81892, 96052, 102712, 141229, 163784, 192104, 225203, 282458, 450406, 564916, 757501, 900812, 1129832, 1515002, 1801624, 3030004, 6060008, 8332511, 16665022, 33330044, 66660088]

約数ペア:

[(1, 66660088), (2, 33330044), (4, 16665022), (8, 8332511), (11, 6060008), (22, 3030004), (37, 1801624), (44, 1515002), (59, 1129832), (74, 900812), (88, 757501), (118, 564916), (148, 450406), (236, 282458), (296, 225203), (347, 192104), (407, 163784), (472, 141229), (649, 102712), (694, 96052), (814, 81892), (1298, 51356), (1388, 48026), (1628, 40946), (2183, 30536), (2596, 25678), (2776, 24013), (3256, 20473), (3817, 17464), (4366, 15268), (5192, 12839), (7634, 8732)]