72743628

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8623}}^1$

素因数の和:8686

約数の個数: 48

約数和(自身を含む): 183518720

約数和(自身を除く): 110775092

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2812, 4218, 8436, 8623, 17246, 25869, 34492, 51738, 103476, 163837, 319051, 327674, 491511, 638102, 655348, 957153, 983022, 1276204, 1914306, 1966044, 3828612, 6061969, 12123938, 18185907, 24247876, 36371814, 72743628]

約数ペア:

[(1, 72743628), (2, 36371814), (3, 24247876), (4, 18185907), (6, 12123938), (12, 6061969), (19, 3828612), (37, 1966044), (38, 1914306), (57, 1276204), (74, 983022), (76, 957153), (111, 655348), (114, 638102), (148, 491511), (222, 327674), (228, 319051), (444, 163837), (703, 103476), (1406, 51738), (2109, 34492), (2812, 25869), (4218, 17246), (8436, 8623)]