71298768

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{20921}}^1$

素因数の和:21003

約数の個数: 40

約数和(自身を含む): 186791616

約数和(自身を除く): 115492848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 20921, 41842, 62763, 83684, 125526, 167368, 251052, 334736, 502104, 1004208, 1485391, 2970782, 4456173, 5941564, 8912346, 11883128, 17824692, 23766256, 35649384, 71298768]

約数ペア:

[(1, 71298768), (2, 35649384), (3, 23766256), (4, 17824692), (6, 11883128), (8, 8912346), (12, 5941564), (16, 4456173), (24, 2970782), (48, 1485391), (71, 1004208), (142, 502104), (213, 334736), (284, 251052), (426, 167368), (568, 125526), (852, 83684), (1136, 62763), (1704, 41842), (3408, 20921)]