73189396

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 150595200

約数和(自身を除く): 77405804

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 149, 212, 298, 331, 371, 596, 662, 742, 1043, 1324, 1484, 2086, 2317, 4172, 4634, 7897, 9268, 15794, 17543, 31588, 35086, 49319, 55279, 70172, 98638, 110558, 122801, 197276, 221116, 245602, 345233, 491204, 690466, 1380932, 2613907, 5227814, 10455628, 18297349, 36594698, 73189396]

約数ペア:

[(1, 73189396), (2, 36594698), (4, 18297349), (7, 10455628), (14, 5227814), (28, 2613907), (53, 1380932), (106, 690466), (149, 491204), (212, 345233), (298, 245602), (331, 221116), (371, 197276), (596, 122801), (662, 110558), (742, 98638), (1043, 70172), (1324, 55279), (1484, 49319), (2086, 35086), (2317, 31588), (4172, 17543), (4634, 15794), (7897, 9268)]