82378548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 253483776

約数和(自身を除く): 171105228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 61, 63, 69, 84, 92, 122, 126, 138, 161, 183, 207, 233, 244, 252, 276, 322, 366, 414, 427, 466, 483, 549, 644, 699, 732, 828, 854, 932, 966, 1098, 1281, 1398, 1403, 1449, 1631, 1708, 1932, 2097, 2196, 2562, 2796, 2806, 2898, 3262, 3843, 4194, 4209, 4893, 5124, 5359, 5612, 5796, 6524, 7686, 8388, 8418, 9786, 9821, 10718, 12627, 14213, 14679, 15372, 16077, 16836, 19572, 19642, 21436, 25254, 28426, 29358, 29463, 32154, 37513, 39284, 42639, 48231, 50508, 56852, 58716, 58926, 64308, 75026, 85278, 88389, 96462, 99491, 112539, 117852, 127917, 150052, 170556, 176778, 192924, 198982, 225078, 255834, 298473, 326899, 337617, 353556, 397964, 450156, 511668, 596946, 653798, 675234, 895419, 980697, 1193892, 1307596, 1350468, 1790838, 1961394, 2288293, 2942091, 3581676, 3922788, 4576586, 5884182, 6864879, 9153172, 11768364, 13729758, 20594637, 27459516, 41189274, 82378548]

約数ペア:

[(1, 82378548), (2, 41189274), (3, 27459516), (4, 20594637), (6, 13729758), (7, 11768364), (9, 9153172), (12, 6864879), (14, 5884182), (18, 4576586), (21, 3922788), (23, 3581676), (28, 2942091), (36, 2288293), (42, 1961394), (46, 1790838), (61, 1350468), (63, 1307596), (69, 1193892), (84, 980697), (92, 895419), (122, 675234), (126, 653798), (138, 596946), (161, 511668), (183, 450156), (207, 397964), (233, 353556), (244, 337617), (252, 326899), (276, 298473), (322, 255834), (366, 225078), (414, 198982), (427, 192924), (466, 176778), (483, 170556), (549, 150052), (644, 127917), (699, 117852), (732, 112539), (828, 99491), (854, 96462), (932, 88389), (966, 85278), (1098, 75026), (1281, 64308), (1398, 58926), (1403, 58716), (1449, 56852), (1631, 50508), (1708, 48231), (1932, 42639), (2097, 39284), (2196, 37513), (2562, 32154), (2796, 29463), (2806, 29358), (2898, 28426), (3262, 25254), (3843, 21436), (4194, 19642), (4209, 19572), (4893, 16836), (5124, 16077), (5359, 15372), (5612, 14679), (5796, 14213), (6524, 12627), (7686, 10718), (8388, 9821), (8418, 9786)]