43680128

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 93489120

約数和(自身を除く): 49808992

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 128, 148, 184, 296, 368, 401, 592, 736, 802, 851, 1184, 1472, 1604, 1702, 2368, 2944, 3208, 3404, 4736, 6416, 6808, 9223, 12832, 13616, 14837, 18446, 25664, 27232, 29674, 36892, 51328, 54464, 59348, 73784, 108928, 118696, 147568, 237392, 295136, 341251, 474784, 590272, 682502, 949568, 1180544, 1365004, 1899136, 2730008, 5460016, 10920032, 21840064, 43680128]

約数ペア:

[(1, 43680128), (2, 21840064), (4, 10920032), (8, 5460016), (16, 2730008), (23, 1899136), (32, 1365004), (37, 1180544), (46, 949568), (64, 682502), (74, 590272), (92, 474784), (128, 341251), (148, 295136), (184, 237392), (296, 147568), (368, 118696), (401, 108928), (592, 73784), (736, 59348), (802, 54464), (851, 51328), (1184, 36892), (1472, 29674), (1604, 27232), (1702, 25664), (2368, 18446), (2944, 14837), (3208, 13616), (3404, 12832), (4736, 9223), (6416, 6808)]