74025406

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21407}}^1$

素因数の和:21448

約数の個数: 32

約数和(自身を含む): 143861760

約数和(自身を除く): 69836354

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 21407, 42814, 149849, 278291, 299698, 406733, 556582, 813466, 1948037, 2847131, 3896074, 5287529, 5694262, 10575058, 37012703, 74025406]

約数ペア:

[(1, 74025406), (2, 37012703), (7, 10575058), (13, 5694262), (14, 5287529), (19, 3896074), (26, 2847131), (38, 1948037), (91, 813466), (133, 556582), (182, 406733), (247, 299698), (266, 278291), (494, 149849), (1729, 42814), (3458, 21407)]