72205428

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3413}}^1$

素因数の和:3504

約数の個数: 48

約数和(自身を含む): 176654016

約数和(自身を除く): 104448588

約数列:

[1, 2, 3, 4, 6, 12, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 492, 516, 1763, 3413, 3526, 5289, 6826, 7052, 10239, 10578, 13652, 20478, 21156, 40956, 139933, 146759, 279866, 293518, 419799, 440277, 559732, 587036, 839598, 880554, 1679196, 1761108, 6017119, 12034238, 18051357, 24068476, 36102714, 72205428]

約数ペア:

[(1, 72205428), (2, 36102714), (3, 24068476), (4, 18051357), (6, 12034238), (12, 6017119), (41, 1761108), (43, 1679196), (82, 880554), (86, 839598), (123, 587036), (129, 559732), (164, 440277), (172, 419799), (246, 293518), (258, 279866), (492, 146759), (516, 139933), (1763, 40956), (3413, 21156), (3526, 20478), (5289, 13652), (6826, 10578), (7052, 10239)]