53993212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 126318080

約数和(自身を除く): 72324868

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 37, 38, 52, 74, 76, 91, 133, 148, 182, 211, 247, 259, 266, 364, 422, 481, 494, 518, 532, 703, 844, 962, 988, 1036, 1406, 1477, 1729, 1924, 2743, 2812, 2954, 3367, 3458, 4009, 4921, 5486, 5908, 6734, 6916, 7807, 8018, 9139, 9842, 10972, 13468, 15614, 16036, 18278, 19201, 19684, 28063, 31228, 36556, 38402, 52117, 54649, 56126, 63973, 76804, 101491, 104234, 109298, 112252, 127946, 148333, 202982, 208468, 218596, 255892, 296666, 364819, 405964, 593332, 710437, 729638, 1038331, 1420874, 1459276, 1928329, 2076662, 2841748, 3856658, 4153324, 7713316, 13498303, 26996606, 53993212]

約数ペア:

[(1, 53993212), (2, 26996606), (4, 13498303), (7, 7713316), (13, 4153324), (14, 3856658), (19, 2841748), (26, 2076662), (28, 1928329), (37, 1459276), (38, 1420874), (52, 1038331), (74, 729638), (76, 710437), (91, 593332), (133, 405964), (148, 364819), (182, 296666), (211, 255892), (247, 218596), (259, 208468), (266, 202982), (364, 148333), (422, 127946), (481, 112252), (494, 109298), (518, 104234), (532, 101491), (703, 76804), (844, 63973), (962, 56126), (988, 54649), (1036, 52117), (1406, 38402), (1477, 36556), (1729, 31228), (1924, 28063), (2743, 19684), (2812, 19201), (2954, 18278), (3367, 16036), (3458, 15614), (4009, 13468), (4921, 10972), (5486, 9842), (5908, 9139), (6734, 8018), (6916, 7807)]