72782388

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:608

約数の個数: 144

約数和(自身を含む): 229931520

約数和(自身を除く): 157149132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 243, 252, 266, 324, 342, 378, 399, 486, 513, 532, 563, 567, 684, 756, 798, 972, 1026, 1126, 1134, 1197, 1539, 1596, 1689, 1701, 2052, 2252, 2268, 2394, 3078, 3378, 3402, 3591, 3941, 4617, 4788, 5067, 6156, 6756, 6804, 7182, 7882, 9234, 10134, 10697, 10773, 11823, 14364, 15201, 15764, 18468, 20268, 21394, 21546, 23646, 30402, 32091, 32319, 35469, 42788, 43092, 45603, 47292, 60804, 64182, 64638, 70938, 74879, 91206, 96273, 106407, 128364, 129276, 136809, 141876, 149758, 182412, 192546, 212814, 224637, 273618, 288819, 299516, 319221, 385092, 425628, 449274, 547236, 577638, 638442, 673911, 866457, 898548, 957663, 1155276, 1276884, 1347822, 1732914, 1915326, 2021733, 2599371, 2695644, 3465828, 3830652, 4043466, 5198742, 6065199, 8086932, 10397484, 12130398, 18195597, 24260796, 36391194, 72782388]

約数ペア:

[(1, 72782388), (2, 36391194), (3, 24260796), (4, 18195597), (6, 12130398), (7, 10397484), (9, 8086932), (12, 6065199), (14, 5198742), (18, 4043466), (19, 3830652), (21, 3465828), (27, 2695644), (28, 2599371), (36, 2021733), (38, 1915326), (42, 1732914), (54, 1347822), (57, 1276884), (63, 1155276), (76, 957663), (81, 898548), (84, 866457), (108, 673911), (114, 638442), (126, 577638), (133, 547236), (162, 449274), (171, 425628), (189, 385092), (228, 319221), (243, 299516), (252, 288819), (266, 273618), (324, 224637), (342, 212814), (378, 192546), (399, 182412), (486, 149758), (513, 141876), (532, 136809), (563, 129276), (567, 128364), (684, 106407), (756, 96273), (798, 91206), (972, 74879), (1026, 70938), (1126, 64638), (1134, 64182), (1197, 60804), (1539, 47292), (1596, 45603), (1689, 43092), (1701, 42788), (2052, 35469), (2252, 32319), (2268, 32091), (2394, 30402), (3078, 23646), (3378, 21546), (3402, 21394), (3591, 20268), (3941, 18468), (4617, 15764), (4788, 15201), (5067, 14364), (6156, 11823), (6756, 10773), (6804, 10697), (7182, 10134), (7882, 9234)]