73472278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1283}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 127578240

約数和(自身を除く): 54105962

約数列:

[1, 2, 11, 19, 22, 38, 137, 209, 274, 418, 1283, 1507, 2566, 2603, 3014, 5206, 14113, 24377, 28226, 28633, 48754, 57266, 175771, 268147, 351542, 536294, 1933481, 3339649, 3866962, 6679298, 36736139, 73472278]

約数ペア:

[(1, 73472278), (2, 36736139), (11, 6679298), (19, 3866962), (22, 3339649), (38, 1933481), (137, 536294), (209, 351542), (274, 268147), (418, 175771), (1283, 57266), (1507, 48754), (2566, 28633), (2603, 28226), (3014, 24377), (5206, 14113)]