31916922

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 72990720

約数和(自身を除く): 41073798

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 43, 51, 57, 86, 102, 114, 129, 258, 323, 383, 646, 731, 766, 817, 969, 1149, 1462, 1634, 1938, 2193, 2298, 2451, 4386, 4902, 6511, 7277, 13022, 13889, 14554, 16469, 19533, 21831, 27778, 32938, 39066, 41667, 43662, 49407, 83334, 98814, 123709, 247418, 279973, 312911, 371127, 559946, 625822, 742254, 839919, 938733, 1679838, 1877466, 5319487, 10638974, 15958461, 31916922]

約数ペア:

[(1, 31916922), (2, 15958461), (3, 10638974), (6, 5319487), (17, 1877466), (19, 1679838), (34, 938733), (38, 839919), (43, 742254), (51, 625822), (57, 559946), (86, 371127), (102, 312911), (114, 279973), (129, 247418), (258, 123709), (323, 98814), (383, 83334), (646, 49407), (731, 43662), (766, 41667), (817, 39066), (969, 32938), (1149, 27778), (1462, 21831), (1634, 19533), (1938, 16469), (2193, 14554), (2298, 13889), (2451, 13022), (4386, 7277), (4902, 6511)]