65197312

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 140398272

約数和(自身を除く): 75200960

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 128, 136, 142, 211, 256, 272, 284, 422, 544, 568, 844, 1088, 1136, 1207, 1688, 2176, 2272, 2414, 3376, 3587, 4352, 4544, 4828, 6752, 7174, 9088, 9656, 13504, 14348, 14981, 18176, 19312, 27008, 28696, 29962, 38624, 54016, 57392, 59924, 77248, 114784, 119848, 154496, 229568, 239696, 254677, 308992, 459136, 479392, 509354, 918272, 958784, 1018708, 1917568, 2037416, 3835136, 4074832, 8149664, 16299328, 32598656, 65197312]

約数ペア:

[(1, 65197312), (2, 32598656), (4, 16299328), (8, 8149664), (16, 4074832), (17, 3835136), (32, 2037416), (34, 1917568), (64, 1018708), (68, 958784), (71, 918272), (128, 509354), (136, 479392), (142, 459136), (211, 308992), (256, 254677), (272, 239696), (284, 229568), (422, 154496), (544, 119848), (568, 114784), (844, 77248), (1088, 59924), (1136, 57392), (1207, 54016), (1688, 38624), (2176, 29962), (2272, 28696), (2414, 27008), (3376, 19312), (3587, 18176), (4352, 14981), (4544, 14348), (4828, 13504), (6752, 9656), (7174, 9088)]