72608224

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10267}}^1$

素因数の和:10307

約数の個数: 48

約数和(自身を含む): 163014768

約数和(自身を除く): 90406544

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 10267, 20534, 41068, 82136, 133471, 164272, 174539, 266942, 328544, 349078, 533884, 698156, 1067768, 1396312, 2135536, 2269007, 2792624, 4271072, 4538014, 5585248, 9076028, 18152056, 36304112, 72608224]

約数ペア:

[(1, 72608224), (2, 36304112), (4, 18152056), (8, 9076028), (13, 5585248), (16, 4538014), (17, 4271072), (26, 2792624), (32, 2269007), (34, 2135536), (52, 1396312), (68, 1067768), (104, 698156), (136, 533884), (208, 349078), (221, 328544), (272, 266942), (416, 174539), (442, 164272), (544, 133471), (884, 82136), (1768, 41068), (3536, 20534), (7072, 10267)]