90929982

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{809}}^1$

素因数の和:969

約数の個数: 64

約数和(自身を含む): 215550720

約数和(自身を除く): 124620738

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 131, 143, 262, 286, 393, 429, 786, 809, 858, 1441, 1618, 1703, 2427, 2882, 3406, 4323, 4854, 5109, 8646, 8899, 10218, 10517, 17798, 18733, 21034, 26697, 31551, 37466, 53394, 56199, 63102, 105979, 112398, 115687, 211958, 231374, 317937, 347061, 635874, 694122, 1165769, 1377727, 2331538, 2755454, 3497307, 4133181, 6994614, 8266362, 15154997, 30309994, 45464991, 90929982]

約数ペア:

[(1, 90929982), (2, 45464991), (3, 30309994), (6, 15154997), (11, 8266362), (13, 6994614), (22, 4133181), (26, 3497307), (33, 2755454), (39, 2331538), (66, 1377727), (78, 1165769), (131, 694122), (143, 635874), (262, 347061), (286, 317937), (393, 231374), (429, 211958), (786, 115687), (809, 112398), (858, 105979), (1441, 63102), (1618, 56199), (1703, 53394), (2427, 37466), (2882, 31551), (3406, 26697), (4323, 21034), (4854, 18733), (5109, 17798), (8646, 10517), (8899, 10218)]