72163696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17827}}^1$

素因数の和:17869

約数の個数: 40

約数和(自身を含む): 159168384

約数和(自身を除く): 87004688

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 17827, 35654, 71308, 142616, 196097, 285232, 392194, 410021, 784388, 820042, 1568776, 1640084, 3137552, 3280168, 4510231, 6560336, 9020462, 18040924, 36081848, 72163696]

約数ペア:

[(1, 72163696), (2, 36081848), (4, 18040924), (8, 9020462), (11, 6560336), (16, 4510231), (22, 3280168), (23, 3137552), (44, 1640084), (46, 1568776), (88, 820042), (92, 784388), (176, 410021), (184, 392194), (253, 285232), (368, 196097), (506, 142616), (1012, 71308), (2024, 35654), (4048, 17827)]