72467090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 145823328

約数和(自身を除く): 73356238

約数列:

[1, 2, 5, 10, 17, 34, 37, 41, 74, 82, 85, 170, 185, 205, 281, 370, 410, 562, 629, 697, 1258, 1394, 1405, 1517, 2810, 3034, 3145, 3485, 4777, 6290, 6970, 7585, 9554, 10397, 11521, 15170, 20794, 23042, 23885, 25789, 47770, 51578, 51985, 57605, 103970, 115210, 128945, 176749, 195857, 257890, 353498, 391714, 426277, 852554, 883745, 979285, 1767490, 1958570, 2131385, 4262770, 7246709, 14493418, 36233545, 72467090]

約数ペア:

[(1, 72467090), (2, 36233545), (5, 14493418), (10, 7246709), (17, 4262770), (34, 2131385), (37, 1958570), (41, 1767490), (74, 979285), (82, 883745), (85, 852554), (170, 426277), (185, 391714), (205, 353498), (281, 257890), (370, 195857), (410, 176749), (562, 128945), (629, 115210), (697, 103970), (1258, 57605), (1394, 51985), (1405, 51578), (1517, 47770), (2810, 25789), (3034, 23885), (3145, 23042), (3485, 20794), (4777, 15170), (6290, 11521), (6970, 10397), (7585, 9554)]