72642544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9439}}^1$

素因数の和:9497

約数の個数: 40

約数和(自身を含む): 155684480

約数和(自身を除く): 83041936

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 9439, 18878, 37756, 75512, 122707, 151024, 245414, 349243, 490828, 698486, 981656, 1396972, 1963312, 2793944, 4540159, 5587888, 9080318, 18160636, 36321272, 72642544]

約数ペア:

[(1, 72642544), (2, 36321272), (4, 18160636), (8, 9080318), (13, 5587888), (16, 4540159), (26, 2793944), (37, 1963312), (52, 1396972), (74, 981656), (104, 698486), (148, 490828), (208, 349243), (296, 245414), (481, 151024), (592, 122707), (962, 75512), (1924, 37756), (3848, 18878), (7696, 9439)]