70867728

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 208760448

約数和(自身を除く): 137892720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 47, 48, 72, 74, 94, 111, 141, 144, 148, 188, 222, 282, 283, 296, 333, 376, 423, 444, 564, 566, 592, 666, 752, 846, 849, 888, 1128, 1132, 1332, 1692, 1698, 1739, 1776, 2256, 2264, 2547, 2664, 3384, 3396, 3478, 4528, 5094, 5217, 5328, 6768, 6792, 6956, 10188, 10434, 10471, 13301, 13584, 13912, 15651, 20376, 20868, 20942, 26602, 27824, 31302, 31413, 39903, 40752, 41736, 41884, 53204, 62604, 62826, 79806, 83472, 83768, 94239, 106408, 119709, 125208, 125652, 159612, 167536, 188478, 212816, 239418, 250416, 251304, 319224, 376956, 478836, 492137, 502608, 638448, 753912, 957672, 984274, 1476411, 1507824, 1915344, 1968548, 2952822, 3937096, 4429233, 5905644, 7874192, 8858466, 11811288, 17716932, 23622576, 35433864, 70867728]

約数ペア:

[(1, 70867728), (2, 35433864), (3, 23622576), (4, 17716932), (6, 11811288), (8, 8858466), (9, 7874192), (12, 5905644), (16, 4429233), (18, 3937096), (24, 2952822), (36, 1968548), (37, 1915344), (47, 1507824), (48, 1476411), (72, 984274), (74, 957672), (94, 753912), (111, 638448), (141, 502608), (144, 492137), (148, 478836), (188, 376956), (222, 319224), (282, 251304), (283, 250416), (296, 239418), (333, 212816), (376, 188478), (423, 167536), (444, 159612), (564, 125652), (566, 125208), (592, 119709), (666, 106408), (752, 94239), (846, 83768), (849, 83472), (888, 79806), (1128, 62826), (1132, 62604), (1332, 53204), (1692, 41884), (1698, 41736), (1739, 40752), (1776, 39903), (2256, 31413), (2264, 31302), (2547, 27824), (2664, 26602), (3384, 20942), (3396, 20868), (3478, 20376), (4528, 15651), (5094, 13912), (5217, 13584), (5328, 13301), (6768, 10471), (6792, 10434), (6956, 10188)]