85721958

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:682

約数の個数: 96

約数和(自身を含む): 227485440

約数和(自身を除く): 141763482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 61, 63, 114, 122, 126, 133, 171, 183, 266, 342, 366, 399, 427, 549, 587, 798, 854, 1098, 1159, 1174, 1197, 1281, 1761, 2318, 2394, 2562, 3477, 3522, 3843, 4109, 5283, 6954, 7686, 8113, 8218, 10431, 10566, 11153, 12327, 16226, 20862, 22306, 24339, 24654, 33459, 35807, 36981, 48678, 66918, 71614, 73017, 73962, 78071, 100377, 107421, 146034, 156142, 200754, 214842, 234213, 250649, 322263, 468426, 501298, 644526, 680333, 702639, 751947, 1360666, 1405278, 1503894, 2040999, 2255841, 4081998, 4511682, 4762331, 6122997, 9524662, 12245994, 14286993, 28573986, 42860979, 85721958]

約数ペア:

[(1, 85721958), (2, 42860979), (3, 28573986), (6, 14286993), (7, 12245994), (9, 9524662), (14, 6122997), (18, 4762331), (19, 4511682), (21, 4081998), (38, 2255841), (42, 2040999), (57, 1503894), (61, 1405278), (63, 1360666), (114, 751947), (122, 702639), (126, 680333), (133, 644526), (171, 501298), (183, 468426), (266, 322263), (342, 250649), (366, 234213), (399, 214842), (427, 200754), (549, 156142), (587, 146034), (798, 107421), (854, 100377), (1098, 78071), (1159, 73962), (1174, 73017), (1197, 71614), (1281, 66918), (1761, 48678), (2318, 36981), (2394, 35807), (2562, 33459), (3477, 24654), (3522, 24339), (3843, 22306), (4109, 20862), (5283, 16226), (6954, 12327), (7686, 11153), (8113, 10566), (8218, 10431)]