56748972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 169048320

約数和(自身を除く): 112299348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 37, 38, 42, 57, 62, 74, 76, 84, 93, 111, 114, 124, 133, 148, 186, 217, 222, 228, 259, 266, 372, 399, 434, 444, 518, 532, 589, 651, 703, 777, 798, 868, 961, 1036, 1147, 1178, 1302, 1406, 1554, 1596, 1767, 1922, 2109, 2294, 2356, 2604, 2812, 2883, 3108, 3441, 3534, 3844, 4123, 4218, 4588, 4921, 5766, 6727, 6882, 7068, 8029, 8246, 8436, 9842, 11532, 12369, 13454, 13764, 14763, 16058, 16492, 18259, 19684, 20181, 21793, 24087, 24738, 26908, 29526, 32116, 35557, 36518, 40362, 43586, 48174, 49476, 54777, 59052, 65379, 71114, 73036, 80724, 87172, 96348, 106671, 109554, 127813, 130758, 142228, 152551, 213342, 219108, 248899, 255626, 261516, 305102, 383439, 426684, 457653, 497798, 511252, 610204, 675583, 746697, 766878, 915306, 995596, 1351166, 1493394, 1533756, 1830612, 2026749, 2702332, 2986788, 4053498, 4729081, 8106996, 9458162, 14187243, 18916324, 28374486, 56748972]

約数ペア:

[(1, 56748972), (2, 28374486), (3, 18916324), (4, 14187243), (6, 9458162), (7, 8106996), (12, 4729081), (14, 4053498), (19, 2986788), (21, 2702332), (28, 2026749), (31, 1830612), (37, 1533756), (38, 1493394), (42, 1351166), (57, 995596), (62, 915306), (74, 766878), (76, 746697), (84, 675583), (93, 610204), (111, 511252), (114, 497798), (124, 457653), (133, 426684), (148, 383439), (186, 305102), (217, 261516), (222, 255626), (228, 248899), (259, 219108), (266, 213342), (372, 152551), (399, 142228), (434, 130758), (444, 127813), (518, 109554), (532, 106671), (589, 96348), (651, 87172), (703, 80724), (777, 73036), (798, 71114), (868, 65379), (961, 59052), (1036, 54777), (1147, 49476), (1178, 48174), (1302, 43586), (1406, 40362), (1554, 36518), (1596, 35557), (1767, 32116), (1922, 29526), (2109, 26908), (2294, 24738), (2356, 24087), (2604, 21793), (2812, 20181), (2883, 19684), (3108, 18259), (3441, 16492), (3534, 16058), (3844, 14763), (4123, 13764), (4218, 13454), (4588, 12369), (4921, 11532), (5766, 9842), (6727, 8436), (6882, 8246), (7068, 8029)]