91908987136

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{63803}}^1$

素因数の和:64167

約数の個数: 72

約数和(自身を含む): 194840571744

約数和(自身を除く): 102931584608

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 331, 544, 662, 1088, 1324, 2176, 2648, 4352, 5296, 5627, 10592, 11254, 21184, 22508, 42368, 45016, 63803, 84736, 90032, 127606, 180064, 255212, 360128, 510424, 720256, 1020848, 1084651, 1440512, 2041696, 2169302, 4083392, 4338604, 8166784, 8677208, 16333568, 17354416, 21118793, 34708832, 42237586, 69417664, 84475172, 138835328, 168950344, 277670656, 337900688, 359019481, 675801376, 718038962, 1351602752, 1436077924, 2703205504, 2872155848, 5406411008, 5744311696, 11488623392, 22977246784, 45954493568, 91908987136]

約数ペア:

[(1, 91908987136), (2, 45954493568), (4, 22977246784), (8, 11488623392), (16, 5744311696), (17, 5406411008), (32, 2872155848), (34, 2703205504), (64, 1436077924), (68, 1351602752), (128, 718038962), (136, 675801376), (256, 359019481), (272, 337900688), (331, 277670656), (544, 168950344), (662, 138835328), (1088, 84475172), (1324, 69417664), (2176, 42237586), (2648, 34708832), (4352, 21118793), (5296, 17354416), (5627, 16333568), (10592, 8677208), (11254, 8166784), (21184, 4338604), (22508, 4083392), (42368, 2169302), (45016, 2041696), (63803, 1440512), (84736, 1084651), (90032, 1020848), (127606, 720256), (180064, 510424), (255212, 360128)]