86781132

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 247869440

約数和(自身を除く): 161088308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 37, 38, 54, 57, 74, 76, 81, 108, 111, 114, 127, 148, 162, 171, 222, 228, 243, 254, 324, 333, 342, 381, 444, 486, 508, 513, 666, 684, 703, 762, 972, 999, 1026, 1143, 1332, 1406, 1524, 1539, 1998, 2052, 2109, 2286, 2413, 2812, 2997, 3078, 3429, 3996, 4218, 4572, 4617, 4699, 4826, 5994, 6156, 6327, 6858, 7239, 8436, 8991, 9234, 9398, 9652, 10287, 11988, 12654, 13716, 14097, 14478, 17982, 18468, 18796, 18981, 20574, 21717, 25308, 28194, 28956, 30861, 35964, 37962, 41148, 42291, 43434, 56388, 56943, 61722, 65151, 75924, 84582, 86868, 89281, 113886, 123444, 126873, 130302, 169164, 170829, 178562, 195453, 227772, 253746, 260604, 267843, 341658, 357124, 380619, 390906, 507492, 535686, 586359, 683316, 761238, 781812, 803529, 1071372, 1141857, 1172718, 1522476, 1607058, 2283714, 2345436, 2410587, 3214116, 4567428, 4821174, 7231761, 9642348, 14463522, 21695283, 28927044, 43390566, 86781132]

約数ペア:

[(1, 86781132), (2, 43390566), (3, 28927044), (4, 21695283), (6, 14463522), (9, 9642348), (12, 7231761), (18, 4821174), (19, 4567428), (27, 3214116), (36, 2410587), (37, 2345436), (38, 2283714), (54, 1607058), (57, 1522476), (74, 1172718), (76, 1141857), (81, 1071372), (108, 803529), (111, 781812), (114, 761238), (127, 683316), (148, 586359), (162, 535686), (171, 507492), (222, 390906), (228, 380619), (243, 357124), (254, 341658), (324, 267843), (333, 260604), (342, 253746), (381, 227772), (444, 195453), (486, 178562), (508, 170829), (513, 169164), (666, 130302), (684, 126873), (703, 123444), (762, 113886), (972, 89281), (999, 86868), (1026, 84582), (1143, 75924), (1332, 65151), (1406, 61722), (1524, 56943), (1539, 56388), (1998, 43434), (2052, 42291), (2109, 41148), (2286, 37962), (2413, 35964), (2812, 30861), (2997, 28956), (3078, 28194), (3429, 25308), (3996, 21717), (4218, 20574), (4572, 18981), (4617, 18796), (4699, 18468), (4826, 17982), (5994, 14478), (6156, 14097), (6327, 13716), (6858, 12654), (7239, 11988), (8436, 10287), (8991, 9652), (9234, 9398)]