31904194

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 58326048

約数和(自身を除く): 26421854

約数列:

[1, 2, 7, 14, 43, 49, 67, 86, 98, 113, 134, 226, 301, 469, 602, 791, 938, 1582, 2107, 2881, 3283, 4214, 4859, 5537, 5762, 6566, 7571, 9718, 11074, 15142, 20167, 34013, 40334, 52997, 68026, 105994, 141169, 238091, 282338, 325553, 370979, 476182, 651106, 741958, 2278871, 4557742, 15952097, 31904194]

約数ペア:

[(1, 31904194), (2, 15952097), (7, 4557742), (14, 2278871), (43, 741958), (49, 651106), (67, 476182), (86, 370979), (98, 325553), (113, 282338), (134, 238091), (226, 141169), (301, 105994), (469, 68026), (602, 52997), (791, 40334), (938, 34013), (1582, 20167), (2107, 15142), (2881, 11074), (3283, 9718), (4214, 7571), (4859, 6566), (5537, 5762)]