78412382

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 125971200

約数和(自身を除く): 47558818

約数列:

[1, 2, 23, 46, 89, 107, 178, 179, 214, 358, 2047, 2461, 4094, 4117, 4922, 8234, 9523, 15931, 19046, 19153, 31862, 38306, 219029, 366413, 438058, 440519, 732826, 881038, 1704617, 3409234, 39206191, 78412382]

約数ペア:

[(1, 78412382), (2, 39206191), (23, 3409234), (46, 1704617), (89, 881038), (107, 732826), (178, 440519), (179, 438058), (214, 366413), (358, 219029), (2047, 38306), (2461, 31862), (4094, 19153), (4117, 19046), (4922, 15931), (8234, 9523)]