61813836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 193729536

約数和(自身を除く): 131915700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 47, 51, 63, 68, 84, 94, 102, 119, 126, 141, 153, 188, 204, 238, 252, 282, 306, 307, 329, 357, 423, 476, 564, 612, 614, 658, 714, 799, 846, 921, 987, 1071, 1228, 1316, 1428, 1598, 1692, 1842, 1974, 2142, 2149, 2397, 2763, 2961, 3196, 3684, 3948, 4284, 4298, 4794, 5219, 5526, 5593, 5922, 6447, 7191, 8596, 9588, 10438, 11052, 11186, 11844, 12894, 14382, 14429, 15657, 16779, 19341, 20876, 22372, 25788, 28764, 28858, 31314, 33558, 36533, 38682, 43287, 46971, 50337, 57716, 62628, 67116, 73066, 77364, 86574, 93942, 100674, 101003, 109599, 129861, 146132, 173148, 187884, 201348, 202006, 219198, 245293, 259722, 303009, 328797, 404012, 438396, 490586, 519444, 606018, 657594, 735879, 909027, 981172, 1212036, 1315188, 1471758, 1717051, 1818054, 2207637, 2943516, 3434102, 3636108, 4415274, 5151153, 6868204, 8830548, 10302306, 15453459, 20604612, 30906918, 61813836]

約数ペア:

[(1, 61813836), (2, 30906918), (3, 20604612), (4, 15453459), (6, 10302306), (7, 8830548), (9, 6868204), (12, 5151153), (14, 4415274), (17, 3636108), (18, 3434102), (21, 2943516), (28, 2207637), (34, 1818054), (36, 1717051), (42, 1471758), (47, 1315188), (51, 1212036), (63, 981172), (68, 909027), (84, 735879), (94, 657594), (102, 606018), (119, 519444), (126, 490586), (141, 438396), (153, 404012), (188, 328797), (204, 303009), (238, 259722), (252, 245293), (282, 219198), (306, 202006), (307, 201348), (329, 187884), (357, 173148), (423, 146132), (476, 129861), (564, 109599), (612, 101003), (614, 100674), (658, 93942), (714, 86574), (799, 77364), (846, 73066), (921, 67116), (987, 62628), (1071, 57716), (1228, 50337), (1316, 46971), (1428, 43287), (1598, 38682), (1692, 36533), (1842, 33558), (1974, 31314), (2142, 28858), (2149, 28764), (2397, 25788), (2763, 22372), (2961, 20876), (3196, 19341), (3684, 16779), (3948, 15657), (4284, 14429), (4298, 14382), (4794, 12894), (5219, 11844), (5526, 11186), (5593, 11052), (5922, 10438), (6447, 9588), (7191, 8596)]