84156086

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 160963200

約数和(自身を除く): 76807114

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 89, 119, 137, 178, 203, 238, 274, 406, 493, 623, 959, 986, 1246, 1513, 1918, 2329, 2581, 3026, 3451, 3973, 4658, 5162, 6902, 7946, 10591, 12193, 16303, 18067, 21182, 24386, 27811, 32606, 36134, 43877, 55622, 67541, 85351, 87754, 135082, 170702, 207281, 307139, 353597, 414562, 472787, 614278, 707194, 945574, 1450967, 2475179, 2901934, 4950358, 6011149, 12022298, 42078043, 84156086]

約数ペア:

[(1, 84156086), (2, 42078043), (7, 12022298), (14, 6011149), (17, 4950358), (29, 2901934), (34, 2475179), (58, 1450967), (89, 945574), (119, 707194), (137, 614278), (178, 472787), (203, 414562), (238, 353597), (274, 307139), (406, 207281), (493, 170702), (623, 135082), (959, 87754), (986, 85351), (1246, 67541), (1513, 55622), (1918, 43877), (2329, 36134), (2581, 32606), (3026, 27811), (3451, 24386), (3973, 21182), (4658, 18067), (5162, 16303), (6902, 12193), (7946, 10591)]