72684458

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 138583872

約数和(自身を除く): 65899414

約数列:

[1, 2, 7, 11, 14, 22, 77, 107, 121, 154, 214, 242, 401, 749, 802, 847, 1177, 1498, 1694, 2354, 2807, 4411, 5614, 8239, 8822, 12947, 16478, 25894, 30877, 42907, 48521, 61754, 85814, 90629, 97042, 181258, 300349, 339647, 471977, 600698, 679294, 943954, 3303839, 5191747, 6607678, 10383494, 36342229, 72684458]

約数ペア:

[(1, 72684458), (2, 36342229), (7, 10383494), (11, 6607678), (14, 5191747), (22, 3303839), (77, 943954), (107, 679294), (121, 600698), (154, 471977), (214, 339647), (242, 300349), (401, 181258), (749, 97042), (802, 90629), (847, 85814), (1177, 61754), (1498, 48521), (1694, 42907), (2354, 30877), (2807, 25894), (4411, 16478), (5614, 12947), (8239, 8822)]