51540736

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{911}}^1$

素因数の和:957

約数の個数: 72

約数和(自身を含む): 117440064

約数和(自身を除く): 65899328

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 544, 832, 884, 911, 1088, 1664, 1768, 1822, 2176, 3328, 3536, 3644, 4352, 7072, 7288, 11843, 14144, 14576, 15487, 23686, 28288, 29152, 30974, 47372, 56576, 58304, 61948, 94744, 116608, 123896, 189488, 201331, 233216, 247792, 378976, 402662, 495584, 757952, 805324, 991168, 1515904, 1610648, 1982336, 3031808, 3221296, 3964672, 6442592, 12885184, 25770368, 51540736]

約数ペア:

[(1, 51540736), (2, 25770368), (4, 12885184), (8, 6442592), (13, 3964672), (16, 3221296), (17, 3031808), (26, 1982336), (32, 1610648), (34, 1515904), (52, 991168), (64, 805324), (68, 757952), (104, 495584), (128, 402662), (136, 378976), (208, 247792), (221, 233216), (256, 201331), (272, 189488), (416, 123896), (442, 116608), (544, 94744), (832, 61948), (884, 58304), (911, 56576), (1088, 47372), (1664, 30974), (1768, 29152), (1822, 28288), (2176, 23686), (3328, 15487), (3536, 14576), (3644, 14144), (4352, 11843), (7072, 7288)]