43342728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 129790080

約数和(自身を除く): 86447352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 73, 78, 88, 104, 132, 143, 146, 156, 173, 219, 264, 286, 292, 312, 346, 429, 438, 519, 572, 584, 692, 803, 858, 876, 949, 1038, 1144, 1384, 1606, 1716, 1752, 1898, 1903, 2076, 2249, 2409, 2847, 3212, 3432, 3796, 3806, 4152, 4498, 4818, 5694, 5709, 6424, 6747, 7592, 7612, 8996, 9636, 10439, 11388, 11418, 12629, 13494, 15224, 17992, 19272, 20878, 22776, 22836, 24739, 25258, 26988, 31317, 37887, 41756, 45672, 49478, 50516, 53976, 62634, 74217, 75774, 83512, 98956, 101032, 125268, 138919, 148434, 151548, 164177, 197912, 250536, 277838, 296868, 303096, 328354, 416757, 492531, 555676, 593736, 656708, 833514, 985062, 1111352, 1313416, 1667028, 1805947, 1970124, 3334056, 3611894, 3940248, 5417841, 7223788, 10835682, 14447576, 21671364, 43342728]

約数ペア:

[(1, 43342728), (2, 21671364), (3, 14447576), (4, 10835682), (6, 7223788), (8, 5417841), (11, 3940248), (12, 3611894), (13, 3334056), (22, 1970124), (24, 1805947), (26, 1667028), (33, 1313416), (39, 1111352), (44, 985062), (52, 833514), (66, 656708), (73, 593736), (78, 555676), (88, 492531), (104, 416757), (132, 328354), (143, 303096), (146, 296868), (156, 277838), (173, 250536), (219, 197912), (264, 164177), (286, 151548), (292, 148434), (312, 138919), (346, 125268), (429, 101032), (438, 98956), (519, 83512), (572, 75774), (584, 74217), (692, 62634), (803, 53976), (858, 50516), (876, 49478), (949, 45672), (1038, 41756), (1144, 37887), (1384, 31317), (1606, 26988), (1716, 25258), (1752, 24739), (1898, 22836), (1903, 22776), (2076, 20878), (2249, 19272), (2409, 17992), (2847, 15224), (3212, 13494), (3432, 12629), (3796, 11418), (3806, 11388), (4152, 10439), (4498, 9636), (4818, 8996), (5694, 7612), (5709, 7592), (6424, 6747)]