31719654

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 75556800

約数和(自身を除く): 43837146

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 109, 153, 218, 306, 317, 327, 459, 634, 654, 918, 951, 981, 1853, 1902, 1962, 2853, 2943, 3706, 5389, 5559, 5706, 5886, 8559, 10778, 11118, 16167, 16677, 17118, 32334, 33354, 34553, 48501, 50031, 69106, 97002, 100062, 103659, 145503, 207318, 291006, 310977, 587401, 621954, 932931, 1174802, 1762203, 1865862, 3524406, 5286609, 10573218, 15859827, 31719654]

約数ペア:

[(1, 31719654), (2, 15859827), (3, 10573218), (6, 5286609), (9, 3524406), (17, 1865862), (18, 1762203), (27, 1174802), (34, 932931), (51, 621954), (54, 587401), (102, 310977), (109, 291006), (153, 207318), (218, 145503), (306, 103659), (317, 100062), (327, 97002), (459, 69106), (634, 50031), (654, 48501), (918, 34553), (951, 33354), (981, 32334), (1853, 17118), (1902, 16677), (1962, 16167), (2853, 11118), (2943, 10778), (3706, 8559), (5389, 5886), (5559, 5706)]