72969784

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{4987}}^1$

素因数の和:5083

約数の個数: 32

約数和(自身を含む): 143654400

約数和(自身を除く): 70684616

約数列:

[1, 2, 4, 8, 31, 59, 62, 118, 124, 236, 248, 472, 1829, 3658, 4987, 7316, 9974, 14632, 19948, 39896, 154597, 294233, 309194, 588466, 618388, 1176932, 1236776, 2353864, 9121223, 18242446, 36484892, 72969784]

約数ペア:

[(1, 72969784), (2, 36484892), (4, 18242446), (8, 9121223), (31, 2353864), (59, 1236776), (62, 1176932), (118, 618388), (124, 588466), (236, 309194), (248, 294233), (472, 154597), (1829, 39896), (3658, 19948), (4987, 14632), (7316, 9974)]