72662422

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1579}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 131961600

約数和(自身を除く): 59299178

約数列:

[1, 2, 7, 14, 19, 38, 133, 173, 266, 346, 1211, 1579, 2422, 3158, 3287, 6574, 11053, 22106, 23009, 30001, 46018, 60002, 210007, 273167, 420014, 546334, 1912169, 3824338, 5190173, 10380346, 36331211, 72662422]

約数ペア:

[(1, 72662422), (2, 36331211), (7, 10380346), (14, 5190173), (19, 3824338), (38, 1912169), (133, 546334), (173, 420014), (266, 273167), (346, 210007), (1211, 60002), (1579, 46018), (2422, 30001), (3158, 23009), (3287, 22106), (6574, 11053)]