72574542.000000000

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:801

約数の個数: 72

約数和(自身を含む): 648333504

約数和(自身を除く): 397021788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 151, 166, 249, 302, 332, 453, 498, 557, 604, 747, 906, 996, 1114, 1359, 1494, 1671, 1812, 2228, 2718, 2988, 3342, 5013, 5436, 6684, 10026, 12533, 20052, 25066, 37599, 46231, 50132, 75198, 84107, 92462, 112797, 138693, 150396, 168214, 184924, 225594, 252321, 277386, 336428, 416079, 451188, 504642, 554772, 756963, 832158, 1009284, 1513926, 1664316, 3027852, 6980881, 13961762, 20942643, 27923524, 41885286, 62827929, 83770572, 125655858, 251311716]

約数ペア:

[(1, 251311716), (2, 125655858), (3, 83770572), (4, 62827929), (6, 41885286), (9, 27923524), (12, 20942643), (18, 13961762), (36, 6980881), (83, 3027852), (151, 1664316), (166, 1513926), (249, 1009284), (302, 832158), (332, 756963), (453, 554772), (498, 504642), (557, 451188), (604, 416079), (747, 336428), (906, 277386), (996, 252321), (1114, 225594), (1359, 184924), (1494, 168214), (1671, 150396), (1812, 138693), (2228, 112797), (2718, 92462), (2988, 84107), (3342, 75198), (5013, 50132), (5436, 46231), (6684, 37599), (10026, 25066), (12533, 20052)]