72343648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7561}}^1$

素因数の和:7607

約数の個数: 48

約数和(自身を含む): 160072416

約数和(自身を除く): 87728768

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 2392, 4784, 7561, 9568, 15122, 30244, 60488, 98293, 120976, 173903, 196586, 241952, 347806, 393172, 695612, 786344, 1391224, 1572688, 2260739, 2782448, 3145376, 4521478, 5564896, 9042956, 18085912, 36171824, 72343648]

約数ペア:

[(1, 72343648), (2, 36171824), (4, 18085912), (8, 9042956), (13, 5564896), (16, 4521478), (23, 3145376), (26, 2782448), (32, 2260739), (46, 1572688), (52, 1391224), (92, 786344), (104, 695612), (184, 393172), (208, 347806), (299, 241952), (368, 196586), (416, 173903), (598, 120976), (736, 98293), (1196, 60488), (2392, 30244), (4784, 15122), (7561, 9568)]