31661374584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{319967}}^1$

素因数の和:320033

約数の個数: 128

約数和(自身を含む): 98294169600

約数和(自身を除く): 66632795016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 868, 1064, 1178, 1302, 1596, 1736, 1767, 2356, 2604, 3192, 3534, 4123, 4712, 5208, 7068, 8246, 12369, 14136, 16492, 24738, 32984, 49476, 98952, 319967, 639934, 959901, 1279868, 1919802, 2239769, 2559736, 3839604, 4479538, 6079373, 6719307, 7679208, 8959076, 9918977, 12158746, 13438614, 17918152, 18238119, 19837954, 24317492, 26877228, 29756931, 36476238, 39675908, 42555611, 48634984, 53754456, 59513862, 69432839, 72952476, 79351816, 85111222, 119027724, 127666833, 138865678, 145904952, 170222444, 188460563, 208298517, 238055448, 255333666, 277731356, 340444888, 376921126, 416597034, 510667332, 555462712, 565381689, 753842252, 833194068, 1021334664, 1130763378, 1319223941, 1507684504, 1666388136, 2261526756, 2638447882, 3957671823, 4523053512, 5276895764, 7915343646, 10553791528, 15830687292, 31661374584]

約数ペア:

[(1, 31661374584), (2, 15830687292), (3, 10553791528), (4, 7915343646), (6, 5276895764), (7, 4523053512), (8, 3957671823), (12, 2638447882), (14, 2261526756), (19, 1666388136), (21, 1507684504), (24, 1319223941), (28, 1130763378), (31, 1021334664), (38, 833194068), (42, 753842252), (56, 565381689), (57, 555462712), (62, 510667332), (76, 416597034), (84, 376921126), (93, 340444888), (114, 277731356), (124, 255333666), (133, 238055448), (152, 208298517), (168, 188460563), (186, 170222444), (217, 145904952), (228, 138865678), (248, 127666833), (266, 119027724), (372, 85111222), (399, 79351816), (434, 72952476), (456, 69432839), (532, 59513862), (589, 53754456), (651, 48634984), (744, 42555611), (798, 39675908), (868, 36476238), (1064, 29756931), (1178, 26877228), (1302, 24317492), (1596, 19837954), (1736, 18238119), (1767, 17918152), (2356, 13438614), (2604, 12158746), (3192, 9918977), (3534, 8959076), (4123, 7679208), (4712, 6719307), (5208, 6079373), (7068, 4479538), (8246, 3839604), (12369, 2559736), (14136, 2239769), (16492, 1919802), (24738, 1279868), (32984, 959901), (49476, 639934), (98952, 319967)]