31089288472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{54377}}^1$

素因数の和:54556

約数の個数: 64

約数和(自身を含む): 65188346400

約数和(自身を除く): 34099057928

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 89, 146, 178, 292, 356, 584, 712, 803, 979, 1606, 1958, 3212, 3916, 6424, 6497, 7832, 12994, 25988, 51976, 54377, 71467, 108754, 142934, 217508, 285868, 435016, 571736, 598147, 1196294, 2392588, 3969521, 4785176, 4839553, 7939042, 9679106, 15878084, 19358212, 31756168, 38716424, 43664731, 53235083, 87329462, 106470166, 174658924, 212940332, 349317848, 353287369, 425880664, 706574738, 1413149476, 2826298952, 3886161059, 7772322118, 15544644236, 31089288472]

約数ペア:

[(1, 31089288472), (2, 15544644236), (4, 7772322118), (8, 3886161059), (11, 2826298952), (22, 1413149476), (44, 706574738), (73, 425880664), (88, 353287369), (89, 349317848), (146, 212940332), (178, 174658924), (292, 106470166), (356, 87329462), (584, 53235083), (712, 43664731), (803, 38716424), (979, 31756168), (1606, 19358212), (1958, 15878084), (3212, 9679106), (3916, 7939042), (6424, 4839553), (6497, 4785176), (7832, 3969521), (12994, 2392588), (25988, 1196294), (51976, 598147), (54377, 571736), (71467, 435016), (108754, 285868), (142934, 217508)]