72080172

素因数分解:

$2^2\times 3^3\times {\mathrm{251}}^1\times {\mathrm{2659}}^1$

素因数の和:2923

約数の個数: 48

約数和(自身を含む): 187689600

約数和(自身を除く): 115609428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 251, 502, 753, 1004, 1506, 2259, 2659, 3012, 4518, 5318, 6777, 7977, 9036, 10636, 13554, 15954, 23931, 27108, 31908, 47862, 71793, 95724, 143586, 287172, 667409, 1334818, 2002227, 2669636, 4004454, 6006681, 8008908, 12013362, 18020043, 24026724, 36040086, 72080172]

約数ペア:

[(1, 72080172), (2, 36040086), (3, 24026724), (4, 18020043), (6, 12013362), (9, 8008908), (12, 6006681), (18, 4004454), (27, 2669636), (36, 2002227), (54, 1334818), (108, 667409), (251, 287172), (502, 143586), (753, 95724), (1004, 71793), (1506, 47862), (2259, 31908), (2659, 27108), (3012, 23931), (4518, 15954), (5318, 13554), (6777, 10636), (7977, 9036)]