42155256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 126282240

約数和(自身を除く): 84126984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 71, 78, 88, 104, 132, 142, 143, 156, 173, 213, 264, 284, 286, 312, 346, 426, 429, 519, 568, 572, 692, 781, 852, 858, 923, 1038, 1144, 1384, 1562, 1704, 1716, 1846, 1903, 2076, 2249, 2343, 2769, 3124, 3432, 3692, 3806, 4152, 4498, 4686, 5538, 5709, 6248, 6747, 7384, 7612, 8996, 9372, 10153, 11076, 11418, 12283, 13494, 15224, 17992, 18744, 20306, 22152, 22836, 24566, 24739, 26988, 30459, 36849, 40612, 45672, 49132, 49478, 53976, 60918, 73698, 74217, 81224, 98264, 98956, 121836, 135113, 147396, 148434, 159679, 197912, 243672, 270226, 294792, 296868, 319358, 405339, 479037, 540452, 593736, 638716, 810678, 958074, 1080904, 1277432, 1621356, 1756469, 1916148, 3242712, 3512938, 3832296, 5269407, 7025876, 10538814, 14051752, 21077628, 42155256]

約数ペア:

[(1, 42155256), (2, 21077628), (3, 14051752), (4, 10538814), (6, 7025876), (8, 5269407), (11, 3832296), (12, 3512938), (13, 3242712), (22, 1916148), (24, 1756469), (26, 1621356), (33, 1277432), (39, 1080904), (44, 958074), (52, 810678), (66, 638716), (71, 593736), (78, 540452), (88, 479037), (104, 405339), (132, 319358), (142, 296868), (143, 294792), (156, 270226), (173, 243672), (213, 197912), (264, 159679), (284, 148434), (286, 147396), (312, 135113), (346, 121836), (426, 98956), (429, 98264), (519, 81224), (568, 74217), (572, 73698), (692, 60918), (781, 53976), (852, 49478), (858, 49132), (923, 45672), (1038, 40612), (1144, 36849), (1384, 30459), (1562, 26988), (1704, 24739), (1716, 24566), (1846, 22836), (1903, 22152), (2076, 20306), (2249, 18744), (2343, 17992), (2769, 15224), (3124, 13494), (3432, 12283), (3692, 11418), (3806, 11076), (4152, 10153), (4498, 9372), (4686, 8996), (5538, 7612), (5709, 7384), (6248, 6747)]