71018352

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:391

約数の個数: 120

約数和(自身を含む): 212106960

約数和(自身を除く): 141088608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 101, 114, 144, 152, 171, 202, 228, 257, 303, 304, 342, 404, 456, 514, 606, 684, 771, 808, 909, 912, 1028, 1212, 1368, 1542, 1616, 1818, 1919, 2056, 2313, 2424, 2736, 3084, 3636, 3838, 4112, 4626, 4848, 4883, 5757, 6168, 7272, 7676, 9252, 9766, 11514, 12336, 14544, 14649, 15352, 17271, 18504, 19532, 23028, 25957, 29298, 30704, 34542, 37008, 39064, 43947, 46056, 51914, 58596, 69084, 77871, 78128, 87894, 92112, 103828, 117192, 138168, 155742, 175788, 207656, 233613, 234384, 276336, 311484, 351576, 415312, 467226, 493183, 622968, 703152, 934452, 986366, 1245936, 1479549, 1868904, 1972732, 2959098, 3737808, 3945464, 4438647, 5918196, 7890928, 8877294, 11836392, 17754588, 23672784, 35509176, 71018352]

約数ペア:

[(1, 71018352), (2, 35509176), (3, 23672784), (4, 17754588), (6, 11836392), (8, 8877294), (9, 7890928), (12, 5918196), (16, 4438647), (18, 3945464), (19, 3737808), (24, 2959098), (36, 1972732), (38, 1868904), (48, 1479549), (57, 1245936), (72, 986366), (76, 934452), (101, 703152), (114, 622968), (144, 493183), (152, 467226), (171, 415312), (202, 351576), (228, 311484), (257, 276336), (303, 234384), (304, 233613), (342, 207656), (404, 175788), (456, 155742), (514, 138168), (606, 117192), (684, 103828), (771, 92112), (808, 87894), (909, 78128), (912, 77871), (1028, 69084), (1212, 58596), (1368, 51914), (1542, 46056), (1616, 43947), (1818, 39064), (1919, 37008), (2056, 34542), (2313, 30704), (2424, 29298), (2736, 25957), (3084, 23028), (3636, 19532), (3838, 18504), (4112, 17271), (4626, 15352), (4848, 14649), (4883, 14544), (5757, 12336), (6168, 11514), (7272, 9766), (7676, 9252)]