7820803896

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{5113}}^1$

素因数の和:5325

約数の個数: 128

約数和(自身を含む): 21739000320

約数和(自身を除く): 13918196424

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 138, 163, 184, 204, 276, 326, 391, 408, 489, 552, 652, 782, 978, 1173, 1304, 1564, 1956, 2346, 2771, 3128, 3749, 3912, 4692, 5113, 5542, 7498, 8313, 9384, 10226, 11084, 11247, 14996, 15339, 16626, 20452, 22168, 22494, 29992, 30678, 33252, 40904, 44988, 61356, 63733, 66504, 86921, 89976, 117599, 122712, 127466, 173842, 191199, 235198, 254932, 260763, 347684, 352797, 382398, 470396, 509864, 521526, 695368, 705594, 764796, 833419, 940792, 1043052, 1411188, 1529592, 1666838, 1999183, 2086104, 2500257, 2822376, 3333676, 3998366, 5000514, 5997549, 6667352, 7996732, 10001028, 11995098, 14168123, 15993464, 19168637, 20002056, 23990196, 28336246, 38337274, 42504369, 47980392, 56672492, 57505911, 76674548, 85008738, 113344984, 115011822, 153349096, 170017476, 230023644, 325866829, 340034952, 460047288, 651733658, 977600487, 1303467316, 1955200974, 2606934632, 3910401948, 7820803896]

約数ペア:

[(1, 7820803896), (2, 3910401948), (3, 2606934632), (4, 1955200974), (6, 1303467316), (8, 977600487), (12, 651733658), (17, 460047288), (23, 340034952), (24, 325866829), (34, 230023644), (46, 170017476), (51, 153349096), (68, 115011822), (69, 113344984), (92, 85008738), (102, 76674548), (136, 57505911), (138, 56672492), (163, 47980392), (184, 42504369), (204, 38337274), (276, 28336246), (326, 23990196), (391, 20002056), (408, 19168637), (489, 15993464), (552, 14168123), (652, 11995098), (782, 10001028), (978, 7996732), (1173, 6667352), (1304, 5997549), (1564, 5000514), (1956, 3998366), (2346, 3333676), (2771, 2822376), (3128, 2500257), (3749, 2086104), (3912, 1999183), (4692, 1666838), (5113, 1529592), (5542, 1411188), (7498, 1043052), (8313, 940792), (9384, 833419), (10226, 764796), (11084, 705594), (11247, 695368), (14996, 521526), (15339, 509864), (16626, 470396), (20452, 382398), (22168, 352797), (22494, 347684), (29992, 260763), (30678, 254932), (33252, 235198), (40904, 191199), (44988, 173842), (61356, 127466), (63733, 122712), (66504, 117599), (86921, 89976)]