39988284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 115831296

約数和(自身を除く): 75843012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 41, 42, 51, 68, 82, 84, 102, 119, 123, 164, 204, 238, 246, 287, 357, 476, 492, 574, 683, 697, 714, 861, 1148, 1366, 1394, 1428, 1722, 2049, 2091, 2732, 2788, 3444, 4098, 4182, 4781, 4879, 8196, 8364, 9562, 9758, 11611, 14343, 14637, 19124, 19516, 23222, 28003, 28686, 29274, 34833, 46444, 56006, 57372, 58548, 69666, 81277, 84009, 112012, 139332, 162554, 168018, 196021, 243831, 325108, 336036, 392042, 476051, 487662, 588063, 784084, 952102, 975324, 1176126, 1428153, 1904204, 2352252, 2856306, 3332357, 5712612, 6664714, 9997071, 13329428, 19994142, 39988284]

約数ペア:

[(1, 39988284), (2, 19994142), (3, 13329428), (4, 9997071), (6, 6664714), (7, 5712612), (12, 3332357), (14, 2856306), (17, 2352252), (21, 1904204), (28, 1428153), (34, 1176126), (41, 975324), (42, 952102), (51, 784084), (68, 588063), (82, 487662), (84, 476051), (102, 392042), (119, 336036), (123, 325108), (164, 243831), (204, 196021), (238, 168018), (246, 162554), (287, 139332), (357, 112012), (476, 84009), (492, 81277), (574, 69666), (683, 58548), (697, 57372), (714, 56006), (861, 46444), (1148, 34833), (1366, 29274), (1394, 28686), (1428, 28003), (1722, 23222), (2049, 19516), (2091, 19124), (2732, 14637), (2788, 14343), (3444, 11611), (4098, 9758), (4182, 9562), (4781, 8364), (4879, 8196)]