About the Number

71382864

71382863 ← → 71382865

2進数表記:100010000010011011101010000

漢数字表記:七千百三十八万二千八百六十四

素因数分解:

2 4 × 3 1 × 7 1 × 17 1 × 12497 1

素因数の和:12532
約数の個数: 80
約数和(自身を含む): 223164288
約数和(自身を除く): 151781424

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 12497, 24994, 37491, 49988, 74982, 87479, 99976, 149964, 174958, 199952, 212449, 262437, 299928, 349916, 424898, 524874, 599856, 637347, 699832, 849796, 1049748, 1274694, 1399664, 1487143, 1699592, 2099496, 2549388, 2974286, 3399184, 4198992, 4461429, 5098776, 5948572, 8922858, 10197552, 11897144, 17845716, 23794288, 35691432, 71382864]

約数ペア:
[(1, 71382864), (2, 35691432), (3, 23794288), (4, 17845716), (6, 11897144), (7, 10197552), (8, 8922858), (12, 5948572), (14, 5098776), (16, 4461429), (17, 4198992), (21, 3399184), (24, 2974286), (28, 2549388), (34, 2099496), (42, 1699592), (48, 1487143), (51, 1399664), (56, 1274694), (68, 1049748), (84, 849796), (102, 699832), (112, 637347), (119, 599856), (136, 524874), (168, 424898), (204, 349916), (238, 299928), (272, 262437), (336, 212449), (357, 199952), (408, 174958), (476, 149964), (714, 99976), (816, 87479), (952, 74982), (1428, 49988), (1904, 37491), (2856, 24994), (5712, 12497)]

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