71603584

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1163}}^1$

素因数の和:1227

約数の個数: 64

約数和(自身を含む): 157908240

約数和(自身を除く): 86304656

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 296, 416, 481, 592, 832, 962, 1163, 1184, 1664, 1924, 2326, 2368, 3848, 4652, 4736, 7696, 9304, 15119, 15392, 18608, 30238, 30784, 37216, 43031, 60476, 61568, 74432, 86062, 120952, 148864, 172124, 241904, 344248, 483808, 559403, 688496, 967616, 1118806, 1376992, 1935232, 2237612, 2753984, 4475224, 5507968, 8950448, 17900896, 35801792, 71603584]

約数ペア:

[(1, 71603584), (2, 35801792), (4, 17900896), (8, 8950448), (13, 5507968), (16, 4475224), (26, 2753984), (32, 2237612), (37, 1935232), (52, 1376992), (64, 1118806), (74, 967616), (104, 688496), (128, 559403), (148, 483808), (208, 344248), (296, 241904), (416, 172124), (481, 148864), (592, 120952), (832, 86062), (962, 74432), (1163, 61568), (1184, 60476), (1664, 43031), (1924, 37216), (2326, 30784), (2368, 30238), (3848, 18608), (4652, 15392), (4736, 15119), (7696, 9304)]