72217632

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 213524640

約数和(自身を除く): 141307008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 137, 152, 204, 228, 272, 274, 289, 304, 323, 408, 411, 456, 544, 548, 578, 608, 646, 816, 822, 867, 912, 969, 1096, 1156, 1292, 1632, 1644, 1734, 1824, 1938, 2192, 2312, 2329, 2584, 2603, 3288, 3468, 3876, 4384, 4624, 4658, 5168, 5206, 5491, 6576, 6936, 6987, 7752, 7809, 9248, 9316, 10336, 10412, 10982, 13152, 13872, 13974, 15504, 15618, 16473, 18632, 20824, 21964, 27744, 27948, 31008, 31236, 32946, 37264, 39593, 41648, 43928, 44251, 55896, 62472, 65892, 74528, 79186, 83296, 87856, 88502, 111792, 118779, 124944, 131784, 132753, 158372, 175712, 177004, 223584, 237558, 249888, 263568, 265506, 316744, 354008, 475116, 527136, 531012, 633488, 708016, 752267, 950232, 1062024, 1266976, 1416032, 1504534, 1900464, 2124048, 2256801, 3009068, 3800928, 4248096, 4513602, 6018136, 9027204, 12036272, 18054408, 24072544, 36108816, 72217632]

約数ペア:

[(1, 72217632), (2, 36108816), (3, 24072544), (4, 18054408), (6, 12036272), (8, 9027204), (12, 6018136), (16, 4513602), (17, 4248096), (19, 3800928), (24, 3009068), (32, 2256801), (34, 2124048), (38, 1900464), (48, 1504534), (51, 1416032), (57, 1266976), (68, 1062024), (76, 950232), (96, 752267), (102, 708016), (114, 633488), (136, 531012), (137, 527136), (152, 475116), (204, 354008), (228, 316744), (272, 265506), (274, 263568), (289, 249888), (304, 237558), (323, 223584), (408, 177004), (411, 175712), (456, 158372), (544, 132753), (548, 131784), (578, 124944), (608, 118779), (646, 111792), (816, 88502), (822, 87856), (867, 83296), (912, 79186), (969, 74528), (1096, 65892), (1156, 62472), (1292, 55896), (1632, 44251), (1644, 43928), (1734, 41648), (1824, 39593), (1938, 37264), (2192, 32946), (2312, 31236), (2329, 31008), (2584, 27948), (2603, 27744), (3288, 21964), (3468, 20824), (3876, 18632), (4384, 16473), (4624, 15618), (4658, 15504), (5168, 13974), (5206, 13872), (5491, 13152), (6576, 10982), (6936, 10412), (6987, 10336), (7752, 9316), (7809, 9248)]