69963296

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:814

約数の個数: 72

約数和(自身を含む): 158131764

約数和(自身を除く): 88168468

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 416, 442, 544, 676, 761, 884, 1352, 1522, 1768, 2704, 2873, 3044, 3536, 5408, 5746, 6088, 7072, 9893, 11492, 12176, 12937, 19786, 22984, 24352, 25874, 39572, 45968, 51748, 79144, 91936, 103496, 128609, 158288, 168181, 206992, 257218, 316576, 336362, 413984, 514436, 672724, 1028872, 1345448, 2057744, 2186353, 2690896, 4115488, 4372706, 5381792, 8745412, 17490824, 34981648, 69963296]

約数ペア:

[(1, 69963296), (2, 34981648), (4, 17490824), (8, 8745412), (13, 5381792), (16, 4372706), (17, 4115488), (26, 2690896), (32, 2186353), (34, 2057744), (52, 1345448), (68, 1028872), (104, 672724), (136, 514436), (169, 413984), (208, 336362), (221, 316576), (272, 257218), (338, 206992), (416, 168181), (442, 158288), (544, 128609), (676, 103496), (761, 91936), (884, 79144), (1352, 51748), (1522, 45968), (1768, 39572), (2704, 25874), (2873, 24352), (3044, 22984), (3536, 19786), (5408, 12937), (5746, 12176), (6088, 11492), (7072, 9893)]