64357436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1907}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 134628480

約数和(自身を除く): 70271044

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 59, 118, 143, 236, 286, 572, 649, 767, 1298, 1534, 1907, 2596, 3068, 3814, 7628, 8437, 16874, 20977, 24791, 33748, 41954, 49582, 83908, 99164, 112513, 225026, 272701, 450052, 545402, 1090804, 1237643, 1462669, 2475286, 2925338, 4950572, 5850676, 16089359, 32178718, 64357436]

約数ペア:

[(1, 64357436), (2, 32178718), (4, 16089359), (11, 5850676), (13, 4950572), (22, 2925338), (26, 2475286), (44, 1462669), (52, 1237643), (59, 1090804), (118, 545402), (143, 450052), (236, 272701), (286, 225026), (572, 112513), (649, 99164), (767, 83908), (1298, 49582), (1534, 41954), (1907, 33748), (2596, 24791), (3068, 20977), (3814, 16874), (7628, 8437)]