56687316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 167541696

約数和(自身を除く): 110854380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 53, 68, 84, 98, 102, 106, 107, 119, 147, 159, 196, 204, 212, 214, 238, 294, 318, 321, 357, 371, 428, 476, 588, 636, 642, 714, 742, 749, 833, 901, 1113, 1284, 1428, 1484, 1498, 1666, 1802, 1819, 2226, 2247, 2499, 2597, 2703, 2996, 3332, 3604, 3638, 4452, 4494, 4998, 5194, 5243, 5406, 5457, 5671, 6307, 7276, 7791, 8988, 9996, 10388, 10486, 10812, 10914, 11342, 12614, 12733, 15582, 15729, 17013, 18921, 20972, 21828, 22684, 25228, 25466, 31164, 31458, 34026, 37842, 38199, 39697, 44149, 50932, 62916, 68052, 75684, 76398, 79394, 88298, 89131, 96407, 119091, 132447, 152796, 158788, 176596, 178262, 192814, 238182, 264894, 267393, 277879, 289221, 356524, 385628, 476364, 529788, 534786, 555758, 578442, 674849, 833637, 1069572, 1111516, 1156884, 1349698, 1667274, 2024547, 2699396, 3334548, 4049094, 4723943, 8098188, 9447886, 14171829, 18895772, 28343658, 56687316]

約数ペア:

[(1, 56687316), (2, 28343658), (3, 18895772), (4, 14171829), (6, 9447886), (7, 8098188), (12, 4723943), (14, 4049094), (17, 3334548), (21, 2699396), (28, 2024547), (34, 1667274), (42, 1349698), (49, 1156884), (51, 1111516), (53, 1069572), (68, 833637), (84, 674849), (98, 578442), (102, 555758), (106, 534786), (107, 529788), (119, 476364), (147, 385628), (159, 356524), (196, 289221), (204, 277879), (212, 267393), (214, 264894), (238, 238182), (294, 192814), (318, 178262), (321, 176596), (357, 158788), (371, 152796), (428, 132447), (476, 119091), (588, 96407), (636, 89131), (642, 88298), (714, 79394), (742, 76398), (749, 75684), (833, 68052), (901, 62916), (1113, 50932), (1284, 44149), (1428, 39697), (1484, 38199), (1498, 37842), (1666, 34026), (1802, 31458), (1819, 31164), (2226, 25466), (2247, 25228), (2499, 22684), (2597, 21828), (2703, 20972), (2996, 18921), (3332, 17013), (3604, 15729), (3638, 15582), (4452, 12733), (4494, 12614), (4998, 11342), (5194, 10914), (5243, 10812), (5406, 10486), (5457, 10388), (5671, 9996), (6307, 8988), (7276, 7791)]