82638342

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 72

約数和(自身を含む): 190769904

約数和(自身を除く): 108131562

約数列:

[1, 2, 3, 6, 9, 18, 29, 53, 58, 87, 103, 106, 159, 174, 206, 261, 309, 318, 477, 522, 618, 841, 927, 954, 1537, 1682, 1854, 2523, 2987, 3074, 4611, 5046, 5459, 5974, 7569, 8961, 9222, 10918, 13833, 15138, 16377, 17922, 26883, 27666, 32754, 44573, 49131, 53766, 86623, 89146, 98262, 133719, 158311, 173246, 259869, 267438, 316622, 401157, 474933, 519738, 779607, 802314, 949866, 1424799, 1559214, 2849598, 4591019, 9182038, 13773057, 27546114, 41319171, 82638342]

約数ペア:

[(1, 82638342), (2, 41319171), (3, 27546114), (6, 13773057), (9, 9182038), (18, 4591019), (29, 2849598), (53, 1559214), (58, 1424799), (87, 949866), (103, 802314), (106, 779607), (159, 519738), (174, 474933), (206, 401157), (261, 316622), (309, 267438), (318, 259869), (477, 173246), (522, 158311), (618, 133719), (841, 98262), (927, 89146), (954, 86623), (1537, 53766), (1682, 49131), (1854, 44573), (2523, 32754), (2987, 27666), (3074, 26883), (4611, 17922), (5046, 16377), (5459, 15138), (5974, 13833), (7569, 10918), (8961, 9222)]