73047884

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 162328320

約数和(自身を除く): 89280436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 169, 172, 182, 301, 338, 359, 364, 559, 602, 676, 718, 1118, 1183, 1204, 1436, 2236, 2366, 2513, 3913, 4667, 4732, 5026, 7267, 7826, 9334, 10052, 14534, 15437, 15652, 18668, 29068, 30874, 32669, 50869, 60671, 61748, 65338, 101738, 108059, 121342, 130676, 200681, 203476, 216118, 242684, 401362, 424697, 432236, 802724, 849394, 1404767, 1698788, 2608853, 2809534, 5217706, 5619068, 10435412, 18261971, 36523942, 73047884]

約数ペア:

[(1, 73047884), (2, 36523942), (4, 18261971), (7, 10435412), (13, 5619068), (14, 5217706), (26, 2809534), (28, 2608853), (43, 1698788), (52, 1404767), (86, 849394), (91, 802724), (169, 432236), (172, 424697), (182, 401362), (301, 242684), (338, 216118), (359, 203476), (364, 200681), (559, 130676), (602, 121342), (676, 108059), (718, 101738), (1118, 65338), (1183, 61748), (1204, 60671), (1436, 50869), (2236, 32669), (2366, 30874), (2513, 29068), (3913, 18668), (4667, 15652), (4732, 15437), (5026, 14534), (7267, 10052), (7826, 9334)]