72713808

素因数分解:

$2^4\times 3^3\times {\mathrm{281}}^1\times {\mathrm{599}}^1$

素因数の和:897

約数の個数: 80

約数和(自身を含む): 209808000

約数和(自身を除く): 137094192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 281, 432, 562, 599, 843, 1124, 1198, 1686, 1797, 2248, 2396, 2529, 3372, 3594, 4496, 4792, 5058, 5391, 6744, 7188, 7587, 9584, 10116, 10782, 13488, 14376, 15174, 16173, 20232, 21564, 28752, 30348, 32346, 40464, 43128, 60696, 64692, 86256, 121392, 129384, 168319, 258768, 336638, 504957, 673276, 1009914, 1346552, 1514871, 2019828, 2693104, 3029742, 4039656, 4544613, 6059484, 8079312, 9089226, 12118968, 18178452, 24237936, 36356904, 72713808]

約数ペア:

[(1, 72713808), (2, 36356904), (3, 24237936), (4, 18178452), (6, 12118968), (8, 9089226), (9, 8079312), (12, 6059484), (16, 4544613), (18, 4039656), (24, 3029742), (27, 2693104), (36, 2019828), (48, 1514871), (54, 1346552), (72, 1009914), (108, 673276), (144, 504957), (216, 336638), (281, 258768), (432, 168319), (562, 129384), (599, 121392), (843, 86256), (1124, 64692), (1198, 60696), (1686, 43128), (1797, 40464), (2248, 32346), (2396, 30348), (2529, 28752), (3372, 21564), (3594, 20232), (4496, 16173), (4792, 15174), (5058, 14376), (5391, 13488), (6744, 10782), (7188, 10116), (7587, 9584)]