74899552

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 194957280

約数和(自身を除く): 120057728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 68, 89, 91, 104, 112, 119, 136, 178, 182, 208, 221, 224, 238, 272, 289, 356, 364, 416, 442, 476, 544, 578, 623, 712, 728, 884, 952, 1156, 1157, 1246, 1424, 1456, 1513, 1547, 1768, 1904, 2023, 2312, 2314, 2492, 2848, 2912, 3026, 3094, 3536, 3757, 3808, 4046, 4624, 4628, 4984, 6052, 6188, 7072, 7514, 8092, 8099, 9248, 9256, 9968, 10591, 12104, 12376, 15028, 16184, 16198, 18512, 19669, 19936, 21182, 24208, 24752, 25721, 26299, 30056, 32368, 32396, 37024, 39338, 42364, 48416, 49504, 51442, 52598, 60112, 64736, 64792, 78676, 84728, 102884, 105196, 120224, 129584, 137683, 157352, 169456, 180047, 205768, 210392, 259168, 275366, 314704, 334373, 338912, 360094, 411536, 420784, 550732, 629408, 668746, 720188, 823072, 841568, 1101464, 1337492, 1440376, 2202928, 2340611, 2674984, 2880752, 4405856, 4681222, 5349968, 5761504, 9362444, 10699936, 18724888, 37449776, 74899552]

約数ペア:

[(1, 74899552), (2, 37449776), (4, 18724888), (7, 10699936), (8, 9362444), (13, 5761504), (14, 5349968), (16, 4681222), (17, 4405856), (26, 2880752), (28, 2674984), (32, 2340611), (34, 2202928), (52, 1440376), (56, 1337492), (68, 1101464), (89, 841568), (91, 823072), (104, 720188), (112, 668746), (119, 629408), (136, 550732), (178, 420784), (182, 411536), (208, 360094), (221, 338912), (224, 334373), (238, 314704), (272, 275366), (289, 259168), (356, 210392), (364, 205768), (416, 180047), (442, 169456), (476, 157352), (544, 137683), (578, 129584), (623, 120224), (712, 105196), (728, 102884), (884, 84728), (952, 78676), (1156, 64792), (1157, 64736), (1246, 60112), (1424, 52598), (1456, 51442), (1513, 49504), (1547, 48416), (1768, 42364), (1904, 39338), (2023, 37024), (2312, 32396), (2314, 32368), (2492, 30056), (2848, 26299), (2912, 25721), (3026, 24752), (3094, 24208), (3536, 21182), (3757, 19936), (3808, 19669), (4046, 18512), (4624, 16198), (4628, 16184), (4984, 15028), (6052, 12376), (6188, 12104), (7072, 10591), (7514, 9968), (8092, 9256), (8099, 9248)]