90327328

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31019}}^1$

素因数の和:31049

約数の個数: 48

約数和(自身を含む): 218877120

約数和(自身を除く): 128549792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 31019, 62038, 124076, 217133, 248152, 403247, 434266, 496304, 806494, 868532, 992608, 1612988, 1737064, 2822729, 3225976, 3474128, 5645458, 6451952, 6948256, 11290916, 12903904, 22581832, 45163664, 90327328]

約数ペア:

[(1, 90327328), (2, 45163664), (4, 22581832), (7, 12903904), (8, 11290916), (13, 6948256), (14, 6451952), (16, 5645458), (26, 3474128), (28, 3225976), (32, 2822729), (52, 1737064), (56, 1612988), (91, 992608), (104, 868532), (112, 806494), (182, 496304), (208, 434266), (224, 403247), (364, 248152), (416, 217133), (728, 124076), (1456, 62038), (2912, 31019)]