89906688

素因数分解:

$2^9\times 3^2\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:312

約数の個数: 120

約数和(自身を含む): 263320200

約数和(自身を除く): 173413512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 109, 128, 144, 179, 192, 218, 256, 288, 327, 358, 384, 436, 512, 537, 576, 654, 716, 768, 872, 981, 1074, 1152, 1308, 1432, 1536, 1611, 1744, 1962, 2148, 2304, 2616, 2864, 3222, 3488, 3924, 4296, 4608, 5232, 5728, 6444, 6976, 7848, 8592, 10464, 11456, 12888, 13952, 15696, 17184, 19511, 20928, 22912, 25776, 27904, 31392, 34368, 39022, 41856, 45824, 51552, 55808, 58533, 62784, 68736, 78044, 83712, 91648, 103104, 117066, 125568, 137472, 156088, 167424, 175599, 206208, 234132, 251136, 274944, 312176, 351198, 412416, 468264, 502272, 624352, 702396, 824832, 936528, 1248704, 1404792, 1873056, 2497408, 2809584, 3746112, 4994816, 5619168, 7492224, 9989632, 11238336, 14984448, 22476672, 29968896, 44953344, 89906688]

約数ペア:

[(1, 89906688), (2, 44953344), (3, 29968896), (4, 22476672), (6, 14984448), (8, 11238336), (9, 9989632), (12, 7492224), (16, 5619168), (18, 4994816), (24, 3746112), (32, 2809584), (36, 2497408), (48, 1873056), (64, 1404792), (72, 1248704), (96, 936528), (109, 824832), (128, 702396), (144, 624352), (179, 502272), (192, 468264), (218, 412416), (256, 351198), (288, 312176), (327, 274944), (358, 251136), (384, 234132), (436, 206208), (512, 175599), (537, 167424), (576, 156088), (654, 137472), (716, 125568), (768, 117066), (872, 103104), (981, 91648), (1074, 83712), (1152, 78044), (1308, 68736), (1432, 62784), (1536, 58533), (1611, 55808), (1744, 51552), (1962, 45824), (2148, 41856), (2304, 39022), (2616, 34368), (2864, 31392), (3222, 27904), (3488, 25776), (3924, 22912), (4296, 20928), (4608, 19511), (5232, 17184), (5728, 15696), (6444, 13952), (6976, 12888), (7848, 11456), (8592, 10464)]