38719044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 123282432

約数和(自身を除く): 84563388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 53, 63, 78, 84, 91, 106, 117, 126, 156, 159, 182, 212, 223, 234, 252, 273, 318, 364, 371, 446, 468, 477, 546, 636, 669, 689, 742, 819, 892, 954, 1092, 1113, 1338, 1378, 1484, 1561, 1638, 1908, 2007, 2067, 2226, 2676, 2756, 2899, 3122, 3276, 3339, 4014, 4134, 4452, 4683, 4823, 5798, 6201, 6244, 6678, 8028, 8268, 8697, 9366, 9646, 11596, 11819, 12402, 13356, 14049, 14469, 17394, 18732, 19292, 20293, 23638, 24804, 26091, 28098, 28938, 34788, 35457, 40586, 43407, 47276, 52182, 56196, 57876, 60879, 70914, 81172, 82733, 86814, 104364, 106371, 121758, 141828, 153647, 165466, 173628, 182637, 212742, 243516, 248199, 307294, 330932, 365274, 425484, 460941, 496398, 614588, 730548, 744597, 921882, 992796, 1075529, 1382823, 1489194, 1843764, 2151058, 2765646, 2978388, 3226587, 4302116, 5531292, 6453174, 9679761, 12906348, 19359522, 38719044]

約数ペア:

[(1, 38719044), (2, 19359522), (3, 12906348), (4, 9679761), (6, 6453174), (7, 5531292), (9, 4302116), (12, 3226587), (13, 2978388), (14, 2765646), (18, 2151058), (21, 1843764), (26, 1489194), (28, 1382823), (36, 1075529), (39, 992796), (42, 921882), (52, 744597), (53, 730548), (63, 614588), (78, 496398), (84, 460941), (91, 425484), (106, 365274), (117, 330932), (126, 307294), (156, 248199), (159, 243516), (182, 212742), (212, 182637), (223, 173628), (234, 165466), (252, 153647), (273, 141828), (318, 121758), (364, 106371), (371, 104364), (446, 86814), (468, 82733), (477, 81172), (546, 70914), (636, 60879), (669, 57876), (689, 56196), (742, 52182), (819, 47276), (892, 43407), (954, 40586), (1092, 35457), (1113, 34788), (1338, 28938), (1378, 28098), (1484, 26091), (1561, 24804), (1638, 23638), (1908, 20293), (2007, 19292), (2067, 18732), (2226, 17394), (2676, 14469), (2756, 14049), (2899, 13356), (3122, 12402), (3276, 11819), (3339, 11596), (4014, 9646), (4134, 9366), (4452, 8697), (4683, 8268), (4823, 8028), (5798, 6678), (6201, 6244)]