31921529808

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{437809}}^1$

素因数の和:437865

約数の個数: 120

約数和(自身を含む): 99022114560

約数和(自身を除く): 67100584752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 294, 336, 372, 392, 434, 496, 588, 651, 744, 784, 868, 1176, 1302, 1488, 1519, 1736, 2352, 2604, 3038, 3472, 4557, 5208, 6076, 9114, 10416, 12152, 18228, 24304, 36456, 72912, 437809, 875618, 1313427, 1751236, 2626854, 3064663, 3502472, 5253708, 6129326, 7004944, 9193989, 10507416, 12258652, 13572079, 18387978, 21014832, 21452641, 24517304, 27144158, 36775956, 40716237, 42905282, 49034608, 54288316, 64357923, 73551912, 81432474, 85810564, 95004553, 108576632, 128715846, 147103824, 162864948, 171621128, 190009106, 217153264, 257431692, 285013659, 325729896, 343242256, 380018212, 514863384, 570027318, 651459792, 665031871, 760036424, 1029726768, 1140054636, 1330063742, 1520072848, 1995095613, 2280109272, 2660127484, 3990191226, 4560218544, 5320254968, 7980382452, 10640509936, 15960764904, 31921529808]

約数ペア:

[(1, 31921529808), (2, 15960764904), (3, 10640509936), (4, 7980382452), (6, 5320254968), (7, 4560218544), (8, 3990191226), (12, 2660127484), (14, 2280109272), (16, 1995095613), (21, 1520072848), (24, 1330063742), (28, 1140054636), (31, 1029726768), (42, 760036424), (48, 665031871), (49, 651459792), (56, 570027318), (62, 514863384), (84, 380018212), (93, 343242256), (98, 325729896), (112, 285013659), (124, 257431692), (147, 217153264), (168, 190009106), (186, 171621128), (196, 162864948), (217, 147103824), (248, 128715846), (294, 108576632), (336, 95004553), (372, 85810564), (392, 81432474), (434, 73551912), (496, 64357923), (588, 54288316), (651, 49034608), (744, 42905282), (784, 40716237), (868, 36775956), (1176, 27144158), (1302, 24517304), (1488, 21452641), (1519, 21014832), (1736, 18387978), (2352, 13572079), (2604, 12258652), (3038, 10507416), (3472, 9193989), (4557, 7004944), (5208, 6129326), (6076, 5253708), (9114, 3502472), (10416, 3064663), (12152, 2626854), (18228, 1751236), (24304, 1313427), (36456, 875618), (72912, 437809)]