66961944

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:750

約数の個数: 128

約数和(自身を含む): 216076800

約数和(自身を除く): 149114856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 67, 72, 84, 108, 126, 134, 168, 189, 201, 216, 252, 268, 378, 402, 469, 504, 536, 603, 661, 756, 804, 938, 1206, 1322, 1407, 1512, 1608, 1809, 1876, 1983, 2412, 2644, 2814, 3618, 3752, 3966, 4221, 4627, 4824, 5288, 5628, 5949, 7236, 7932, 8442, 9254, 11256, 11898, 12663, 13881, 14472, 15864, 16884, 17847, 18508, 23796, 25326, 27762, 33768, 35694, 37016, 41643, 44287, 47592, 50652, 55524, 71388, 83286, 88574, 101304, 111048, 124929, 132861, 142776, 166572, 177148, 249858, 265722, 310009, 333144, 354296, 398583, 499716, 531444, 620018, 797166, 930027, 999432, 1062888, 1195749, 1240036, 1594332, 1860054, 2391498, 2480072, 2790081, 3188664, 3720108, 4782996, 5580162, 7440216, 8370243, 9565992, 11160324, 16740486, 22320648, 33480972, 66961944]

約数ペア:

[(1, 66961944), (2, 33480972), (3, 22320648), (4, 16740486), (6, 11160324), (7, 9565992), (8, 8370243), (9, 7440216), (12, 5580162), (14, 4782996), (18, 3720108), (21, 3188664), (24, 2790081), (27, 2480072), (28, 2391498), (36, 1860054), (42, 1594332), (54, 1240036), (56, 1195749), (63, 1062888), (67, 999432), (72, 930027), (84, 797166), (108, 620018), (126, 531444), (134, 499716), (168, 398583), (189, 354296), (201, 333144), (216, 310009), (252, 265722), (268, 249858), (378, 177148), (402, 166572), (469, 142776), (504, 132861), (536, 124929), (603, 111048), (661, 101304), (756, 88574), (804, 83286), (938, 71388), (1206, 55524), (1322, 50652), (1407, 47592), (1512, 44287), (1608, 41643), (1809, 37016), (1876, 35694), (1983, 33768), (2412, 27762), (2644, 25326), (2814, 23796), (3618, 18508), (3752, 17847), (3966, 16884), (4221, 15864), (4627, 14472), (4824, 13881), (5288, 12663), (5628, 11898), (5949, 11256), (7236, 9254), (7932, 8442)]