69896554

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 152409600

約数和(自身を除く): 82513046

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 29, 34, 38, 41, 58, 82, 91, 119, 133, 182, 203, 221, 238, 247, 266, 287, 323, 377, 406, 442, 493, 494, 533, 551, 574, 646, 697, 754, 779, 986, 1066, 1102, 1189, 1394, 1547, 1558, 1729, 2261, 2378, 2639, 3094, 3451, 3458, 3731, 3857, 4199, 4522, 4879, 5278, 5453, 6409, 6902, 7163, 7462, 7714, 8323, 8398, 9061, 9367, 9758, 10127, 10906, 12818, 13243, 14326, 15457, 16646, 18122, 18734, 20213, 20254, 22591, 26486, 29393, 30914, 40426, 44863, 45182, 50141, 58786, 63427, 65569, 70889, 89726, 92701, 100282, 108199, 121771, 126854, 131138, 141491, 141778, 158137, 172159, 185402, 216398, 243542, 262769, 282982, 293683, 316274, 344318, 384047, 525538, 587366, 768094, 852397, 1205113, 1704794, 1839383, 2055781, 2410226, 2688329, 3678766, 4111562, 4992611, 5376658, 9985222, 34948277, 69896554]

約数ペア:

[(1, 69896554), (2, 34948277), (7, 9985222), (13, 5376658), (14, 4992611), (17, 4111562), (19, 3678766), (26, 2688329), (29, 2410226), (34, 2055781), (38, 1839383), (41, 1704794), (58, 1205113), (82, 852397), (91, 768094), (119, 587366), (133, 525538), (182, 384047), (203, 344318), (221, 316274), (238, 293683), (247, 282982), (266, 262769), (287, 243542), (323, 216398), (377, 185402), (406, 172159), (442, 158137), (493, 141778), (494, 141491), (533, 131138), (551, 126854), (574, 121771), (646, 108199), (697, 100282), (754, 92701), (779, 89726), (986, 70889), (1066, 65569), (1102, 63427), (1189, 58786), (1394, 50141), (1547, 45182), (1558, 44863), (1729, 40426), (2261, 30914), (2378, 29393), (2639, 26486), (3094, 22591), (3451, 20254), (3458, 20213), (3731, 18734), (3857, 18122), (4199, 16646), (4522, 15457), (4879, 14326), (5278, 13243), (5453, 12818), (6409, 10906), (6902, 10127), (7163, 9758), (7462, 9367), (7714, 9061), (8323, 8398)]