71885892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 193177600

約数和(自身を除く): 121291708

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 79, 114, 156, 158, 228, 237, 247, 307, 316, 474, 494, 614, 741, 921, 948, 988, 1027, 1228, 1482, 1501, 1842, 2054, 2964, 3002, 3081, 3684, 3991, 4108, 4503, 5833, 6004, 6162, 7982, 9006, 11666, 11973, 12324, 15964, 17499, 18012, 19513, 23332, 23946, 24253, 34998, 39026, 47892, 48506, 58539, 69996, 72759, 75829, 78052, 97012, 117078, 145518, 151658, 227487, 234156, 291036, 303316, 315289, 454974, 460807, 630578, 909948, 921614, 945867, 1261156, 1382421, 1843228, 1891734, 2764842, 3783468, 5529684, 5990491, 11980982, 17971473, 23961964, 35942946, 71885892]

約数ペア:

[(1, 71885892), (2, 35942946), (3, 23961964), (4, 17971473), (6, 11980982), (12, 5990491), (13, 5529684), (19, 3783468), (26, 2764842), (38, 1891734), (39, 1843228), (52, 1382421), (57, 1261156), (76, 945867), (78, 921614), (79, 909948), (114, 630578), (156, 460807), (158, 454974), (228, 315289), (237, 303316), (247, 291036), (307, 234156), (316, 227487), (474, 151658), (494, 145518), (614, 117078), (741, 97012), (921, 78052), (948, 75829), (988, 72759), (1027, 69996), (1228, 58539), (1482, 48506), (1501, 47892), (1842, 39026), (2054, 34998), (2964, 24253), (3002, 23946), (3081, 23332), (3684, 19513), (3991, 18012), (4108, 17499), (4503, 15964), (5833, 12324), (6004, 11973), (6162, 11666), (7982, 9006)]