64763928

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 188697600

約数和(自身を除く): 123933672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 71, 72, 82, 103, 108, 123, 142, 164, 206, 213, 216, 246, 284, 309, 328, 369, 412, 426, 492, 568, 618, 639, 738, 824, 852, 927, 984, 1107, 1236, 1278, 1476, 1704, 1854, 1917, 2214, 2472, 2556, 2781, 2911, 2952, 3708, 3834, 4223, 4428, 5112, 5562, 5822, 7313, 7416, 7668, 8446, 8733, 8856, 11124, 11644, 12669, 14626, 15336, 16892, 17466, 21939, 22248, 23288, 25338, 26199, 29252, 33784, 34932, 38007, 43878, 50676, 52398, 58504, 65817, 69864, 76014, 78597, 87756, 101352, 104796, 114021, 131634, 152028, 157194, 175512, 197451, 209592, 228042, 263268, 299833, 304056, 314388, 394902, 456084, 526536, 599666, 628776, 789804, 899499, 912168, 1199332, 1579608, 1798998, 2398664, 2698497, 3597996, 5396994, 7195992, 8095491, 10793988, 16190982, 21587976, 32381964, 64763928]

約数ペア:

[(1, 64763928), (2, 32381964), (3, 21587976), (4, 16190982), (6, 10793988), (8, 8095491), (9, 7195992), (12, 5396994), (18, 3597996), (24, 2698497), (27, 2398664), (36, 1798998), (41, 1579608), (54, 1199332), (71, 912168), (72, 899499), (82, 789804), (103, 628776), (108, 599666), (123, 526536), (142, 456084), (164, 394902), (206, 314388), (213, 304056), (216, 299833), (246, 263268), (284, 228042), (309, 209592), (328, 197451), (369, 175512), (412, 157194), (426, 152028), (492, 131634), (568, 114021), (618, 104796), (639, 101352), (738, 87756), (824, 78597), (852, 76014), (927, 69864), (984, 65817), (1107, 58504), (1236, 52398), (1278, 50676), (1476, 43878), (1704, 38007), (1854, 34932), (1917, 33784), (2214, 29252), (2472, 26199), (2556, 25338), (2781, 23288), (2911, 22248), (2952, 21939), (3708, 17466), (3834, 16892), (4223, 15336), (4428, 14626), (5112, 12669), (5562, 11644), (5822, 11124), (7313, 8856), (7416, 8733), (7668, 8446)]