72109596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:132

約数の個数: 108

約数和(自身を含む): 193349016

約数和(自身を除く): 121239420

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 37, 39, 52, 62, 74, 78, 93, 111, 124, 148, 156, 169, 186, 222, 338, 372, 403, 444, 481, 507, 676, 806, 961, 962, 1014, 1147, 1209, 1443, 1612, 1922, 1924, 2028, 2294, 2418, 2883, 2886, 3441, 3844, 4588, 4836, 5239, 5766, 5772, 6253, 6882, 10478, 11532, 12493, 12506, 13764, 14911, 15717, 18759, 20956, 24986, 25012, 29822, 31434, 35557, 37479, 37518, 44733, 49972, 59644, 62868, 71114, 74958, 75036, 89466, 106671, 142228, 149916, 162409, 178932, 193843, 213342, 324818, 387686, 426684, 462241, 487227, 581529, 649636, 775372, 924482, 974454, 1163058, 1386723, 1848964, 1948908, 2326116, 2773446, 5546892, 6009133, 12018266, 18027399, 24036532, 36054798, 72109596]

約数ペア:

[(1, 72109596), (2, 36054798), (3, 24036532), (4, 18027399), (6, 12018266), (12, 6009133), (13, 5546892), (26, 2773446), (31, 2326116), (37, 1948908), (39, 1848964), (52, 1386723), (62, 1163058), (74, 974454), (78, 924482), (93, 775372), (111, 649636), (124, 581529), (148, 487227), (156, 462241), (169, 426684), (186, 387686), (222, 324818), (338, 213342), (372, 193843), (403, 178932), (444, 162409), (481, 149916), (507, 142228), (676, 106671), (806, 89466), (961, 75036), (962, 74958), (1014, 71114), (1147, 62868), (1209, 59644), (1443, 49972), (1612, 44733), (1922, 37518), (1924, 37479), (2028, 35557), (2294, 31434), (2418, 29822), (2883, 25012), (2886, 24986), (3441, 20956), (3844, 18759), (4588, 15717), (4836, 14911), (5239, 13764), (5766, 12506), (5772, 12493), (6253, 11532), (6882, 10478)]