87320352

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1023

約数の個数: 144

約数和(自身を含む): 280959840

約数和(自身を除く): 193639488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 196, 224, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 608, 672, 784, 798, 912, 931, 977, 1064, 1176, 1568, 1596, 1824, 1862, 1954, 2128, 2352, 2793, 2931, 3192, 3724, 3908, 4256, 4704, 5586, 5862, 6384, 6839, 7448, 7816, 11172, 11724, 12768, 13678, 14896, 15632, 18563, 20517, 22344, 23448, 27356, 29792, 31264, 37126, 41034, 44688, 46896, 47873, 54712, 55689, 74252, 82068, 89376, 93792, 95746, 109424, 111378, 129941, 143619, 148504, 164136, 191492, 218848, 222756, 259882, 287238, 297008, 328272, 382984, 389823, 445512, 519764, 574476, 594016, 656544, 765968, 779646, 891024, 909587, 1039528, 1148952, 1531936, 1559292, 1782048, 1819174, 2079056, 2297904, 2728761, 3118584, 3638348, 4158112, 4595808, 5457522, 6237168, 7276696, 10915044, 12474336, 14553392, 21830088, 29106784, 43660176, 87320352]

約数ペア:

[(1, 87320352), (2, 43660176), (3, 29106784), (4, 21830088), (6, 14553392), (7, 12474336), (8, 10915044), (12, 7276696), (14, 6237168), (16, 5457522), (19, 4595808), (21, 4158112), (24, 3638348), (28, 3118584), (32, 2728761), (38, 2297904), (42, 2079056), (48, 1819174), (49, 1782048), (56, 1559292), (57, 1531936), (76, 1148952), (84, 1039528), (96, 909587), (98, 891024), (112, 779646), (114, 765968), (133, 656544), (147, 594016), (152, 574476), (168, 519764), (196, 445512), (224, 389823), (228, 382984), (266, 328272), (294, 297008), (304, 287238), (336, 259882), (392, 222756), (399, 218848), (456, 191492), (532, 164136), (588, 148504), (608, 143619), (672, 129941), (784, 111378), (798, 109424), (912, 95746), (931, 93792), (977, 89376), (1064, 82068), (1176, 74252), (1568, 55689), (1596, 54712), (1824, 47873), (1862, 46896), (1954, 44688), (2128, 41034), (2352, 37126), (2793, 31264), (2931, 29792), (3192, 27356), (3724, 23448), (3908, 22344), (4256, 20517), (4704, 18563), (5586, 15632), (5862, 14896), (6384, 13678), (6839, 12768), (7448, 11724), (7816, 11172)]