52656156

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 161441280

約数和(自身を除く): 108785124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 81, 84, 108, 109, 126, 142, 162, 189, 213, 218, 243, 252, 284, 324, 327, 378, 426, 436, 486, 497, 567, 639, 654, 756, 763, 852, 972, 981, 994, 1134, 1278, 1308, 1491, 1526, 1701, 1917, 1962, 1988, 2268, 2289, 2556, 2943, 2982, 3052, 3402, 3834, 3924, 4473, 4578, 5751, 5886, 5964, 6804, 6867, 7668, 7739, 8829, 8946, 9156, 11502, 11772, 13419, 13734, 15478, 17253, 17658, 17892, 20601, 23004, 23217, 26487, 26838, 27468, 30956, 34506, 35316, 40257, 41202, 46434, 52974, 53676, 54173, 61803, 69012, 69651, 80514, 82404, 92868, 105948, 108346, 120771, 123606, 139302, 161028, 162519, 185409, 208953, 216692, 241542, 247212, 278604, 325038, 370818, 417906, 483084, 487557, 626859, 650076, 741636, 835812, 975114, 1253718, 1462671, 1880577, 1950228, 2507436, 2925342, 3761154, 4388013, 5850684, 7522308, 8776026, 13164039, 17552052, 26328078, 52656156]

約数ペア:

[(1, 52656156), (2, 26328078), (3, 17552052), (4, 13164039), (6, 8776026), (7, 7522308), (9, 5850684), (12, 4388013), (14, 3761154), (18, 2925342), (21, 2507436), (27, 1950228), (28, 1880577), (36, 1462671), (42, 1253718), (54, 975114), (63, 835812), (71, 741636), (81, 650076), (84, 626859), (108, 487557), (109, 483084), (126, 417906), (142, 370818), (162, 325038), (189, 278604), (213, 247212), (218, 241542), (243, 216692), (252, 208953), (284, 185409), (324, 162519), (327, 161028), (378, 139302), (426, 123606), (436, 120771), (486, 108346), (497, 105948), (567, 92868), (639, 82404), (654, 80514), (756, 69651), (763, 69012), (852, 61803), (972, 54173), (981, 53676), (994, 52974), (1134, 46434), (1278, 41202), (1308, 40257), (1491, 35316), (1526, 34506), (1701, 30956), (1917, 27468), (1962, 26838), (1988, 26487), (2268, 23217), (2289, 23004), (2556, 20601), (2943, 17892), (2982, 17658), (3052, 17253), (3402, 15478), (3834, 13734), (3924, 13419), (4473, 11772), (4578, 11502), (5751, 9156), (5886, 8946), (5964, 8829), (6804, 7739), (6867, 7668)]