71598592

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:409

約数の個数: 80

約数和(自身を含む): 159489792

約数和(自身を除く): 87891200

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 347, 403, 416, 496, 512, 694, 806, 832, 992, 1388, 1612, 1664, 1984, 2776, 3224, 3328, 3968, 4511, 5552, 6448, 6656, 7936, 9022, 10757, 11104, 12896, 15872, 18044, 21514, 22208, 25792, 36088, 43028, 44416, 51584, 72176, 86056, 88832, 103168, 139841, 144352, 172112, 177664, 206336, 279682, 288704, 344224, 559364, 577408, 688448, 1118728, 1154816, 1376896, 2237456, 2309632, 2753792, 4474912, 5507584, 8949824, 17899648, 35799296, 71598592]

約数ペア:

[(1, 71598592), (2, 35799296), (4, 17899648), (8, 8949824), (13, 5507584), (16, 4474912), (26, 2753792), (31, 2309632), (32, 2237456), (52, 1376896), (62, 1154816), (64, 1118728), (104, 688448), (124, 577408), (128, 559364), (208, 344224), (248, 288704), (256, 279682), (347, 206336), (403, 177664), (416, 172112), (496, 144352), (512, 139841), (694, 103168), (806, 88832), (832, 86056), (992, 72176), (1388, 51584), (1612, 44416), (1664, 43028), (1984, 36088), (2776, 25792), (3224, 22208), (3328, 21514), (3968, 18044), (4511, 15872), (5552, 12896), (6448, 11104), (6656, 10757), (7936, 9022)]