54270268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 106863904

約数和(自身を除く): 52593636

約数列:

[1, 2, 4, 13, 26, 37, 52, 67, 74, 134, 148, 268, 421, 481, 842, 871, 962, 1684, 1742, 1924, 2479, 3484, 4958, 5473, 9916, 10946, 15577, 21892, 28207, 31154, 32227, 56414, 62308, 64454, 112828, 128908, 202501, 366691, 405002, 733382, 810004, 1043659, 1466764, 2087318, 4174636, 13567567, 27135134, 54270268]

約数ペア:

[(1, 54270268), (2, 27135134), (4, 13567567), (13, 4174636), (26, 2087318), (37, 1466764), (52, 1043659), (67, 810004), (74, 733382), (134, 405002), (148, 366691), (268, 202501), (421, 128908), (481, 112828), (842, 64454), (871, 62308), (962, 56414), (1684, 32227), (1742, 31154), (1924, 28207), (2479, 21892), (3484, 15577), (4958, 10946), (5473, 9916)]