66247324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 140192640

約数和(自身を除く): 73945316

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 59, 118, 143, 151, 169, 236, 286, 302, 338, 572, 604, 649, 676, 767, 1298, 1534, 1661, 1859, 1963, 2596, 3068, 3322, 3718, 3926, 6644, 7436, 7852, 8437, 8909, 9971, 16874, 17818, 19942, 21593, 25519, 33748, 35636, 39884, 43186, 51038, 86372, 97999, 102076, 109681, 115817, 195998, 219362, 231634, 280709, 391996, 438724, 463268, 561418, 1122836, 1273987, 1505621, 2547974, 3011242, 5095948, 6022484, 16561831, 33123662, 66247324]

約数ペア:

[(1, 66247324), (2, 33123662), (4, 16561831), (11, 6022484), (13, 5095948), (22, 3011242), (26, 2547974), (44, 1505621), (52, 1273987), (59, 1122836), (118, 561418), (143, 463268), (151, 438724), (169, 391996), (236, 280709), (286, 231634), (302, 219362), (338, 195998), (572, 115817), (604, 109681), (649, 102076), (676, 97999), (767, 86372), (1298, 51038), (1534, 43186), (1661, 39884), (1859, 35636), (1963, 33748), (2596, 25519), (3068, 21593), (3322, 19942), (3718, 17818), (3926, 16874), (6644, 9971), (7436, 8909), (7852, 8437)]