81734268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1669}}^1$

素因数の和:1747

約数の個数: 96

約数和(自身を含む): 242403840

約数和(自身を除く): 160669572

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 53, 66, 77, 84, 106, 132, 154, 159, 212, 231, 308, 318, 371, 462, 583, 636, 742, 924, 1113, 1166, 1484, 1669, 1749, 2226, 2332, 3338, 3498, 4081, 4452, 5007, 6676, 6996, 8162, 10014, 11683, 12243, 16324, 18359, 20028, 23366, 24486, 35049, 36718, 46732, 48972, 55077, 70098, 73436, 88457, 110154, 128513, 140196, 176914, 220308, 257026, 265371, 353828, 385539, 514052, 530742, 619199, 771078, 973027, 1061484, 1238398, 1542156, 1857597, 1946054, 2476796, 2919081, 3715194, 3892108, 5838162, 6811189, 7430388, 11676324, 13622378, 20433567, 27244756, 40867134, 81734268]

約数ペア:

[(1, 81734268), (2, 40867134), (3, 27244756), (4, 20433567), (6, 13622378), (7, 11676324), (11, 7430388), (12, 6811189), (14, 5838162), (21, 3892108), (22, 3715194), (28, 2919081), (33, 2476796), (42, 1946054), (44, 1857597), (53, 1542156), (66, 1238398), (77, 1061484), (84, 973027), (106, 771078), (132, 619199), (154, 530742), (159, 514052), (212, 385539), (231, 353828), (308, 265371), (318, 257026), (371, 220308), (462, 176914), (583, 140196), (636, 128513), (742, 110154), (924, 88457), (1113, 73436), (1166, 70098), (1484, 55077), (1669, 48972), (1749, 46732), (2226, 36718), (2332, 35049), (3338, 24486), (3498, 23366), (4081, 20028), (4452, 18359), (5007, 16324), (6676, 12243), (6996, 11683), (8162, 10014)]