66645288

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 196992000

約数和(自身を除く): 130346712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 37, 54, 62, 72, 74, 93, 108, 111, 124, 148, 186, 216, 222, 248, 269, 279, 296, 333, 372, 444, 538, 558, 666, 744, 807, 837, 888, 999, 1076, 1116, 1147, 1332, 1614, 1674, 1998, 2152, 2232, 2294, 2421, 2664, 3228, 3348, 3441, 3996, 4588, 4842, 6456, 6696, 6882, 7263, 7992, 8339, 9176, 9684, 9953, 10323, 13764, 14526, 16678, 19368, 19906, 20646, 25017, 27528, 29052, 29859, 30969, 33356, 39812, 41292, 50034, 58104, 59718, 61938, 66712, 75051, 79624, 82584, 89577, 100068, 119436, 123876, 150102, 179154, 200136, 225153, 238872, 247752, 268731, 300204, 308543, 358308, 450306, 537462, 600408, 617086, 716616, 900612, 925629, 1074924, 1234172, 1801224, 1851258, 2149848, 2468344, 2776887, 3702516, 5553774, 7405032, 8330661, 11107548, 16661322, 22215096, 33322644, 66645288]

約数ペア:

[(1, 66645288), (2, 33322644), (3, 22215096), (4, 16661322), (6, 11107548), (8, 8330661), (9, 7405032), (12, 5553774), (18, 3702516), (24, 2776887), (27, 2468344), (31, 2149848), (36, 1851258), (37, 1801224), (54, 1234172), (62, 1074924), (72, 925629), (74, 900612), (93, 716616), (108, 617086), (111, 600408), (124, 537462), (148, 450306), (186, 358308), (216, 308543), (222, 300204), (248, 268731), (269, 247752), (279, 238872), (296, 225153), (333, 200136), (372, 179154), (444, 150102), (538, 123876), (558, 119436), (666, 100068), (744, 89577), (807, 82584), (837, 79624), (888, 75051), (999, 66712), (1076, 61938), (1116, 59718), (1147, 58104), (1332, 50034), (1614, 41292), (1674, 39812), (1998, 33356), (2152, 30969), (2232, 29859), (2294, 29052), (2421, 27528), (2664, 25017), (3228, 20646), (3348, 19906), (3441, 19368), (3996, 16678), (4588, 14526), (4842, 13764), (6456, 10323), (6696, 9953), (6882, 9684), (7263, 9176), (7992, 8339)]