81626996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 176359680

約数和(自身を除く): 94732684

約数列:

[1, 2, 4, 11, 17, 22, 29, 34, 44, 53, 58, 68, 71, 106, 116, 142, 187, 212, 284, 319, 374, 493, 583, 638, 748, 781, 901, 986, 1166, 1207, 1276, 1537, 1562, 1802, 1972, 2059, 2332, 2414, 3074, 3124, 3604, 3763, 4118, 4828, 5423, 6148, 7526, 8236, 9911, 10846, 13277, 15052, 16907, 19822, 21692, 22649, 26129, 26554, 33814, 35003, 39644, 41393, 45298, 52258, 53108, 63971, 67628, 70006, 82786, 90596, 104516, 109127, 127942, 140012, 165572, 218254, 255884, 287419, 385033, 436508, 574838, 703681, 770066, 1149676, 1200397, 1407362, 1540132, 1855159, 2400794, 2814724, 3710318, 4801588, 7420636, 20406749, 40813498, 81626996]

約数ペア:

[(1, 81626996), (2, 40813498), (4, 20406749), (11, 7420636), (17, 4801588), (22, 3710318), (29, 2814724), (34, 2400794), (44, 1855159), (53, 1540132), (58, 1407362), (68, 1200397), (71, 1149676), (106, 770066), (116, 703681), (142, 574838), (187, 436508), (212, 385033), (284, 287419), (319, 255884), (374, 218254), (493, 165572), (583, 140012), (638, 127942), (748, 109127), (781, 104516), (901, 90596), (986, 82786), (1166, 70006), (1207, 67628), (1276, 63971), (1537, 53108), (1562, 52258), (1802, 45298), (1972, 41393), (2059, 39644), (2332, 35003), (2414, 33814), (3074, 26554), (3124, 26129), (3604, 22649), (3763, 21692), (4118, 19822), (4828, 16907), (5423, 15052), (6148, 13277), (7526, 10846), (8236, 9911)]