38631264854

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1563

約数の個数: 144

約数和(自身を含む): 78179005440

約数和(自身を除く): 39547740586

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 62, 91, 133, 169, 182, 217, 247, 266, 338, 361, 403, 434, 494, 589, 722, 806, 1178, 1183, 1459, 1729, 2366, 2527, 2821, 2918, 3211, 3458, 4123, 4693, 5054, 5239, 5642, 6422, 7657, 8246, 9386, 10213, 10478, 11191, 15314, 18967, 20426, 22382, 22477, 27721, 32851, 36673, 37934, 44954, 45229, 53599, 55442, 61009, 65702, 73346, 78337, 90458, 99541, 107198, 122018, 132769, 145483, 156674, 194047, 199082, 246571, 265538, 290966, 316603, 360373, 388094, 427063, 493142, 526699, 587977, 633206, 696787, 720746, 854126, 859351, 1018381, 1053398, 1175954, 1393574, 1718702, 1725997, 1891279, 2036762, 2522611, 3451994, 3686893, 3782558, 4115839, 4684849, 5045222, 6015457, 6847087, 7373786, 7643701, 8231678, 9369698, 11171563, 12030914, 13238953, 13694174, 15287402, 16327669, 22343126, 26477906, 32655338, 32793943, 47929609, 53505907, 65587886, 78200941, 89012131, 95859218, 107011814, 114293683, 145230319, 156401882, 178024262, 212259697, 228587366, 290460638, 424519394, 623084917, 1016612233, 1246169834, 1485817879, 2033224466, 2759376061, 2971635758, 5518752122, 19315632427, 38631264854]

約数ペア:

[(1, 38631264854), (2, 19315632427), (7, 5518752122), (13, 2971635758), (14, 2759376061), (19, 2033224466), (26, 1485817879), (31, 1246169834), (38, 1016612233), (62, 623084917), (91, 424519394), (133, 290460638), (169, 228587366), (182, 212259697), (217, 178024262), (247, 156401882), (266, 145230319), (338, 114293683), (361, 107011814), (403, 95859218), (434, 89012131), (494, 78200941), (589, 65587886), (722, 53505907), (806, 47929609), (1178, 32793943), (1183, 32655338), (1459, 26477906), (1729, 22343126), (2366, 16327669), (2527, 15287402), (2821, 13694174), (2918, 13238953), (3211, 12030914), (3458, 11171563), (4123, 9369698), (4693, 8231678), (5054, 7643701), (5239, 7373786), (5642, 6847087), (6422, 6015457), (7657, 5045222), (8246, 4684849), (9386, 4115839), (10213, 3782558), (10478, 3686893), (11191, 3451994), (15314, 2522611), (18967, 2036762), (20426, 1891279), (22382, 1725997), (22477, 1718702), (27721, 1393574), (32851, 1175954), (36673, 1053398), (37934, 1018381), (44954, 859351), (45229, 854126), (53599, 720746), (55442, 696787), (61009, 633206), (65702, 587977), (73346, 526699), (78337, 493142), (90458, 427063), (99541, 388094), (107198, 360373), (122018, 316603), (132769, 290966), (145483, 265538), (156674, 246571), (194047, 199082)]