51271728

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3307}}^1$

素因数の和:3354

約数の個数: 80

約数和(自身を含む): 147669120

約数和(自身を除く): 96397392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1292, 1938, 2584, 3307, 3876, 5168, 6614, 7752, 9921, 13228, 15504, 19842, 26456, 39684, 52912, 56219, 62833, 79368, 112438, 125666, 158736, 168657, 188499, 224876, 251332, 337314, 376998, 449752, 502664, 674628, 753996, 899504, 1005328, 1068161, 1349256, 1507992, 2136322, 2698512, 3015984, 3204483, 4272644, 6408966, 8545288, 12817932, 17090576, 25635864, 51271728]

約数ペア:

[(1, 51271728), (2, 25635864), (3, 17090576), (4, 12817932), (6, 8545288), (8, 6408966), (12, 4272644), (16, 3204483), (17, 3015984), (19, 2698512), (24, 2136322), (34, 1507992), (38, 1349256), (48, 1068161), (51, 1005328), (57, 899504), (68, 753996), (76, 674628), (102, 502664), (114, 449752), (136, 376998), (152, 337314), (204, 251332), (228, 224876), (272, 188499), (304, 168657), (323, 158736), (408, 125666), (456, 112438), (646, 79368), (816, 62833), (912, 56219), (969, 52912), (1292, 39684), (1938, 26456), (2584, 19842), (3307, 15504), (3876, 13228), (5168, 9921), (6614, 7752)]