61061988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 160876800

約数和(自身を除く): 99814812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 71, 74, 78, 111, 142, 148, 149, 156, 213, 222, 284, 298, 426, 444, 447, 481, 596, 852, 894, 923, 962, 1443, 1788, 1846, 1924, 1937, 2627, 2769, 2886, 3692, 3874, 5254, 5513, 5538, 5772, 5811, 7748, 7881, 10508, 10579, 11026, 11076, 11622, 15762, 16539, 21158, 22052, 23244, 31524, 31737, 33078, 34151, 42316, 63474, 66156, 68302, 71669, 102453, 126948, 136604, 137527, 143338, 204906, 215007, 275054, 286676, 391423, 409812, 412581, 430014, 550108, 782846, 825162, 860028, 1174269, 1565692, 1650324, 2348538, 4697076, 5088499, 10176998, 15265497, 20353996, 30530994, 61061988]

約数ペア:

[(1, 61061988), (2, 30530994), (3, 20353996), (4, 15265497), (6, 10176998), (12, 5088499), (13, 4697076), (26, 2348538), (37, 1650324), (39, 1565692), (52, 1174269), (71, 860028), (74, 825162), (78, 782846), (111, 550108), (142, 430014), (148, 412581), (149, 409812), (156, 391423), (213, 286676), (222, 275054), (284, 215007), (298, 204906), (426, 143338), (444, 137527), (447, 136604), (481, 126948), (596, 102453), (852, 71669), (894, 68302), (923, 66156), (962, 63474), (1443, 42316), (1788, 34151), (1846, 33078), (1924, 31737), (1937, 31524), (2627, 23244), (2769, 22052), (2886, 21158), (3692, 16539), (3874, 15762), (5254, 11622), (5513, 11076), (5538, 11026), (5772, 10579), (5811, 10508), (7748, 7881)]