71183476

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:358

約数の個数: 72

約数和(自身を含む): 157819200

約数和(自身を除く): 86635724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 307, 338, 343, 364, 614, 637, 676, 686, 1183, 1228, 1274, 1372, 2149, 2366, 2548, 3991, 4298, 4459, 4732, 7982, 8281, 8596, 8918, 15043, 15964, 16562, 17836, 27937, 30086, 33124, 51883, 55874, 57967, 60172, 103766, 105301, 111748, 115934, 195559, 207532, 210602, 231868, 363181, 391118, 421204, 726362, 782236, 1368913, 1452724, 2542267, 2737826, 5084534, 5475652, 10169068, 17795869, 35591738, 71183476]

約数ペア:

[(1, 71183476), (2, 35591738), (4, 17795869), (7, 10169068), (13, 5475652), (14, 5084534), (26, 2737826), (28, 2542267), (49, 1452724), (52, 1368913), (91, 782236), (98, 726362), (169, 421204), (182, 391118), (196, 363181), (307, 231868), (338, 210602), (343, 207532), (364, 195559), (614, 115934), (637, 111748), (676, 105301), (686, 103766), (1183, 60172), (1228, 57967), (1274, 55874), (1372, 51883), (2149, 33124), (2366, 30086), (2548, 27937), (3991, 17836), (4298, 16562), (4459, 15964), (4732, 15043), (7982, 8918), (8281, 8596)]