72087168

素因数分解:

$2^7\times 3^1\times {\mathrm{347}}^1\times {\mathrm{541}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 192388320

約数和(自身を除く): 120301152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 347, 384, 541, 694, 1041, 1082, 1388, 1623, 2082, 2164, 2776, 3246, 4164, 4328, 5552, 6492, 8328, 8656, 11104, 12984, 16656, 17312, 22208, 25968, 33312, 34624, 44416, 51936, 66624, 69248, 103872, 133248, 187727, 207744, 375454, 563181, 750908, 1126362, 1501816, 2252724, 3003632, 4505448, 6007264, 9010896, 12014528, 18021792, 24029056, 36043584, 72087168]

約数ペア:

[(1, 72087168), (2, 36043584), (3, 24029056), (4, 18021792), (6, 12014528), (8, 9010896), (12, 6007264), (16, 4505448), (24, 3003632), (32, 2252724), (48, 1501816), (64, 1126362), (96, 750908), (128, 563181), (192, 375454), (347, 207744), (384, 187727), (541, 133248), (694, 103872), (1041, 69248), (1082, 66624), (1388, 51936), (1623, 44416), (2082, 34624), (2164, 33312), (2776, 25968), (3246, 22208), (4164, 17312), (4328, 16656), (5552, 12984), (6492, 11104), (8328, 8656)]