72105432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25247}}^1$

素因数の和:25280

約数の個数: 64

約数和(自身を含む): 218142720

約数和(自身を除く): 146037288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 25247, 50494, 75741, 100988, 151482, 176729, 201976, 302964, 353458, 429199, 530187, 605928, 706916, 858398, 1060374, 1287597, 1413832, 1716796, 2120748, 2575194, 3004393, 3433592, 4241496, 5150388, 6008786, 9013179, 10300776, 12017572, 18026358, 24035144, 36052716, 72105432]

約数ペア:

[(1, 72105432), (2, 36052716), (3, 24035144), (4, 18026358), (6, 12017572), (7, 10300776), (8, 9013179), (12, 6008786), (14, 5150388), (17, 4241496), (21, 3433592), (24, 3004393), (28, 2575194), (34, 2120748), (42, 1716796), (51, 1413832), (56, 1287597), (68, 1060374), (84, 858398), (102, 706916), (119, 605928), (136, 530187), (168, 429199), (204, 353458), (238, 302964), (357, 201976), (408, 176729), (476, 151482), (714, 100988), (952, 75741), (1428, 50494), (2856, 25247)]