51222348

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^2\times {\mathrm{89}}^1$

素因数の和:248

約数の個数: 72

約数和(自身を含む): 136155600

約数和(自身を除く): 84933252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 89, 108, 146, 178, 219, 267, 292, 356, 438, 534, 657, 801, 876, 1068, 1314, 1602, 1971, 2403, 2628, 3204, 3942, 4806, 5329, 6497, 7884, 9612, 10658, 12994, 15987, 19491, 21316, 25988, 31974, 38982, 47961, 58473, 63948, 77964, 95922, 116946, 143883, 175419, 191844, 233892, 287766, 350838, 474281, 575532, 701676, 948562, 1422843, 1897124, 2845686, 4268529, 5691372, 8537058, 12805587, 17074116, 25611174, 51222348]

約数ペア:

[(1, 51222348), (2, 25611174), (3, 17074116), (4, 12805587), (6, 8537058), (9, 5691372), (12, 4268529), (18, 2845686), (27, 1897124), (36, 1422843), (54, 948562), (73, 701676), (89, 575532), (108, 474281), (146, 350838), (178, 287766), (219, 233892), (267, 191844), (292, 175419), (356, 143883), (438, 116946), (534, 95922), (657, 77964), (801, 63948), (876, 58473), (1068, 47961), (1314, 38982), (1602, 31974), (1971, 25988), (2403, 21316), (2628, 19491), (3204, 15987), (3942, 12994), (4806, 10658), (5329, 9612), (6497, 7884)]