72401392

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12197}}^1$

素因数の和:12265

約数の個数: 40

約数和(自身を含む): 163355616

約数和(自身を除く): 90954224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 12197, 24394, 48788, 85379, 97576, 170758, 195152, 341516, 646441, 683032, 1292882, 1366064, 2585764, 4525087, 5171528, 9050174, 10343056, 18100348, 36200696, 72401392]

約数ペア:

[(1, 72401392), (2, 36200696), (4, 18100348), (7, 10343056), (8, 9050174), (14, 5171528), (16, 4525087), (28, 2585764), (53, 1366064), (56, 1292882), (106, 683032), (112, 646441), (212, 341516), (371, 195152), (424, 170758), (742, 97576), (848, 85379), (1484, 48788), (2968, 24394), (5936, 12197)]