72771894

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1013}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 170522352

約数和(自身を除く): 97750458

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 307, 614, 921, 1013, 1842, 2026, 2763, 3039, 3991, 5526, 6078, 7982, 9117, 11973, 13169, 18234, 23946, 26338, 35919, 39507, 71838, 79014, 118521, 237042, 310991, 621982, 932973, 1865946, 2798919, 4042883, 5597838, 8085766, 12128649, 24257298, 36385947, 72771894]

約数ペア:

[(1, 72771894), (2, 36385947), (3, 24257298), (6, 12128649), (9, 8085766), (13, 5597838), (18, 4042883), (26, 2798919), (39, 1865946), (78, 932973), (117, 621982), (234, 310991), (307, 237042), (614, 118521), (921, 79014), (1013, 71838), (1842, 39507), (2026, 35919), (2763, 26338), (3039, 23946), (3991, 18234), (5526, 13169), (6078, 11973), (7982, 9117)]