74455446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 166763520

約数和(自身を除く): 92308074

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 79, 86, 129, 158, 237, 258, 281, 474, 559, 562, 843, 1027, 1118, 1677, 1686, 2054, 3081, 3354, 3397, 3653, 6162, 6794, 7306, 10191, 10959, 12083, 20382, 21918, 22199, 24166, 36249, 44161, 44398, 66597, 72498, 88322, 132483, 133194, 157079, 264966, 288587, 314158, 471237, 577174, 865761, 942474, 954557, 1731522, 1909114, 2863671, 5727342, 12409241, 24818482, 37227723, 74455446]

約数ペア:

[(1, 74455446), (2, 37227723), (3, 24818482), (6, 12409241), (13, 5727342), (26, 2863671), (39, 1909114), (43, 1731522), (78, 954557), (79, 942474), (86, 865761), (129, 577174), (158, 471237), (237, 314158), (258, 288587), (281, 264966), (474, 157079), (559, 133194), (562, 132483), (843, 88322), (1027, 72498), (1118, 66597), (1677, 44398), (1686, 44161), (2054, 36249), (3081, 24166), (3354, 22199), (3397, 21918), (3653, 20382), (6162, 12083), (6794, 10959), (7306, 10191)]