72960732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 211341312

約数和(自身を除く): 138380580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 47, 52, 62, 78, 93, 94, 107, 117, 124, 141, 156, 186, 188, 214, 234, 279, 282, 321, 372, 403, 423, 428, 468, 558, 564, 611, 642, 806, 846, 963, 1116, 1209, 1222, 1284, 1391, 1457, 1612, 1692, 1833, 1926, 2418, 2444, 2782, 2914, 3317, 3627, 3666, 3852, 4173, 4371, 4836, 5029, 5499, 5564, 5828, 6634, 7254, 7332, 8346, 8742, 9951, 10058, 10998, 12519, 13113, 13268, 14508, 15087, 16692, 17484, 18941, 19902, 20116, 21996, 25038, 26226, 29853, 30174, 37882, 39804, 43121, 45261, 50076, 52452, 56823, 59706, 60348, 65377, 75764, 86242, 90522, 113646, 119412, 129363, 130754, 155899, 170469, 172484, 181044, 196131, 227292, 258726, 261508, 311798, 340938, 388089, 392262, 467697, 517452, 588393, 623596, 681876, 776178, 784524, 935394, 1176786, 1403091, 1552356, 1870788, 2026687, 2353572, 2806182, 4053374, 5612364, 6080061, 8106748, 12160122, 18240183, 24320244, 36480366, 72960732]

約数ペア:

[(1, 72960732), (2, 36480366), (3, 24320244), (4, 18240183), (6, 12160122), (9, 8106748), (12, 6080061), (13, 5612364), (18, 4053374), (26, 2806182), (31, 2353572), (36, 2026687), (39, 1870788), (47, 1552356), (52, 1403091), (62, 1176786), (78, 935394), (93, 784524), (94, 776178), (107, 681876), (117, 623596), (124, 588393), (141, 517452), (156, 467697), (186, 392262), (188, 388089), (214, 340938), (234, 311798), (279, 261508), (282, 258726), (321, 227292), (372, 196131), (403, 181044), (423, 172484), (428, 170469), (468, 155899), (558, 130754), (564, 129363), (611, 119412), (642, 113646), (806, 90522), (846, 86242), (963, 75764), (1116, 65377), (1209, 60348), (1222, 59706), (1284, 56823), (1391, 52452), (1457, 50076), (1612, 45261), (1692, 43121), (1833, 39804), (1926, 37882), (2418, 30174), (2444, 29853), (2782, 26226), (2914, 25038), (3317, 21996), (3627, 20116), (3666, 19902), (3852, 18941), (4173, 17484), (4371, 16692), (4836, 15087), (5029, 14508), (5499, 13268), (5564, 13113), (5828, 12519), (6634, 10998), (7254, 10058), (7332, 9951), (8346, 8742)]