90148058

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1287

約数の個数: 64

約数和(自身を含む): 186617088

約数和(自身を除く): 96469030

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 37, 74, 77, 91, 143, 154, 182, 259, 286, 407, 481, 518, 814, 962, 1001, 1217, 2002, 2434, 2849, 3367, 5291, 5698, 6734, 8519, 10582, 13387, 15821, 17038, 26774, 31642, 37037, 45029, 74074, 90058, 93709, 110747, 174031, 187418, 221494, 315203, 348062, 495319, 585377, 630406, 990638, 1170754, 1218217, 2436434, 3467233, 4097639, 6439147, 6934466, 8195278, 12878294, 45074029, 90148058]

約数ペア:

[(1, 90148058), (2, 45074029), (7, 12878294), (11, 8195278), (13, 6934466), (14, 6439147), (22, 4097639), (26, 3467233), (37, 2436434), (74, 1218217), (77, 1170754), (91, 990638), (143, 630406), (154, 585377), (182, 495319), (259, 348062), (286, 315203), (407, 221494), (481, 187418), (518, 174031), (814, 110747), (962, 93709), (1001, 90058), (1217, 74074), (2002, 45029), (2434, 37037), (2849, 31642), (3367, 26774), (5291, 17038), (5698, 15821), (6734, 13387), (8519, 10582)]