77542491

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 126403200

約数和(自身を除く): 48860709

約数列:

[1, 3, 13, 17, 29, 37, 39, 51, 87, 109, 111, 221, 327, 377, 481, 493, 629, 663, 1073, 1131, 1417, 1443, 1479, 1853, 1887, 3161, 3219, 4033, 4251, 5559, 6409, 8177, 9483, 12099, 13949, 18241, 19227, 24089, 24531, 41093, 41847, 52429, 53737, 54723, 68561, 72267, 116957, 123279, 157287, 161211, 205683, 237133, 350871, 698581, 711399, 891293, 1520441, 1988269, 2095743, 2673879, 4561323, 5964807, 25847497, 77542491]

約数ペア:

[(1, 77542491), (3, 25847497), (13, 5964807), (17, 4561323), (29, 2673879), (37, 2095743), (39, 1988269), (51, 1520441), (87, 891293), (109, 711399), (111, 698581), (221, 350871), (327, 237133), (377, 205683), (481, 161211), (493, 157287), (629, 123279), (663, 116957), (1073, 72267), (1131, 68561), (1417, 54723), (1443, 53737), (1479, 52429), (1853, 41847), (1887, 41093), (3161, 24531), (3219, 24089), (4033, 19227), (4251, 18241), (5559, 13949), (6409, 12099), (8177, 9483)]