73003984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1123}}^1$

素因数の和:1387

約数の個数: 40

約数和(自身を含む): 150526080

約数和(自身を除く): 77522096

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 239, 272, 478, 956, 1123, 1912, 2246, 3824, 4063, 4492, 8126, 8984, 16252, 17968, 19091, 32504, 38182, 65008, 76364, 152728, 268397, 305456, 536794, 1073588, 2147176, 4294352, 4562749, 9125498, 18250996, 36501992, 73003984]

約数ペア:

[(1, 73003984), (2, 36501992), (4, 18250996), (8, 9125498), (16, 4562749), (17, 4294352), (34, 2147176), (68, 1073588), (136, 536794), (239, 305456), (272, 268397), (478, 152728), (956, 76364), (1123, 65008), (1912, 38182), (2246, 32504), (3824, 19091), (4063, 17968), (4492, 16252), (8126, 8984)]