74458112

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 88

約数和(自身を含む): 162122400

約数和(自身を除く): 87664288

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 89, 128, 152, 172, 178, 256, 304, 344, 356, 512, 608, 688, 712, 817, 1024, 1216, 1376, 1424, 1634, 1691, 2432, 2752, 2848, 3268, 3382, 3827, 4864, 5504, 5696, 6536, 6764, 7654, 9728, 11008, 11392, 13072, 13528, 15308, 19456, 22016, 22784, 26144, 27056, 30616, 44032, 45568, 52288, 54112, 61232, 72713, 91136, 104576, 108224, 122464, 145426, 209152, 216448, 244928, 290852, 418304, 432896, 489856, 581704, 836608, 865792, 979712, 1163408, 1731584, 1959424, 2326816, 3918848, 4653632, 9307264, 18614528, 37229056, 74458112]

約数ペア:

[(1, 74458112), (2, 37229056), (4, 18614528), (8, 9307264), (16, 4653632), (19, 3918848), (32, 2326816), (38, 1959424), (43, 1731584), (64, 1163408), (76, 979712), (86, 865792), (89, 836608), (128, 581704), (152, 489856), (172, 432896), (178, 418304), (256, 290852), (304, 244928), (344, 216448), (356, 209152), (512, 145426), (608, 122464), (688, 108224), (712, 104576), (817, 91136), (1024, 72713), (1216, 61232), (1376, 54112), (1424, 52288), (1634, 45568), (1691, 44032), (2432, 30616), (2752, 27056), (2848, 26144), (3268, 22784), (3382, 22016), (3827, 19456), (4864, 15308), (5504, 13528), (5696, 13072), (6536, 11392), (6764, 11008), (7654, 9728)]