80612028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:672

約数の個数: 144

約数和(自身を含む): 254951424

約数和(自身を除く): 174339396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 31, 34, 36, 42, 51, 62, 63, 68, 84, 93, 102, 119, 124, 126, 153, 186, 204, 217, 238, 252, 279, 306, 357, 372, 434, 476, 527, 558, 607, 612, 651, 714, 868, 1054, 1071, 1116, 1214, 1302, 1428, 1581, 1821, 1953, 2108, 2142, 2428, 2604, 3162, 3642, 3689, 3906, 4249, 4284, 4743, 5463, 6324, 7284, 7378, 7812, 8498, 9486, 10319, 10926, 11067, 12747, 14756, 16996, 18817, 18972, 20638, 21852, 22134, 25494, 30957, 33201, 37634, 38241, 41276, 44268, 50988, 56451, 61914, 66402, 72233, 75268, 76482, 92871, 112902, 123828, 131719, 132804, 144466, 152964, 169353, 185742, 216699, 225804, 263438, 288932, 319889, 338706, 371484, 395157, 433398, 526876, 639778, 650097, 677412, 790314, 866796, 959667, 1185471, 1279556, 1300194, 1580628, 1919334, 2239223, 2370942, 2600388, 2879001, 3838668, 4478446, 4741884, 5758002, 6717669, 8956892, 11516004, 13435338, 20153007, 26870676, 40306014, 80612028]

約数ペア:

[(1, 80612028), (2, 40306014), (3, 26870676), (4, 20153007), (6, 13435338), (7, 11516004), (9, 8956892), (12, 6717669), (14, 5758002), (17, 4741884), (18, 4478446), (21, 3838668), (28, 2879001), (31, 2600388), (34, 2370942), (36, 2239223), (42, 1919334), (51, 1580628), (62, 1300194), (63, 1279556), (68, 1185471), (84, 959667), (93, 866796), (102, 790314), (119, 677412), (124, 650097), (126, 639778), (153, 526876), (186, 433398), (204, 395157), (217, 371484), (238, 338706), (252, 319889), (279, 288932), (306, 263438), (357, 225804), (372, 216699), (434, 185742), (476, 169353), (527, 152964), (558, 144466), (607, 132804), (612, 131719), (651, 123828), (714, 112902), (868, 92871), (1054, 76482), (1071, 75268), (1116, 72233), (1214, 66402), (1302, 61914), (1428, 56451), (1581, 50988), (1821, 44268), (1953, 41276), (2108, 38241), (2142, 37634), (2428, 33201), (2604, 30957), (3162, 25494), (3642, 22134), (3689, 21852), (3906, 20638), (4249, 18972), (4284, 18817), (4743, 16996), (5463, 14756), (6324, 12747), (7284, 11067), (7378, 10926), (7812, 10319), (8498, 9486)]