69966832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 158239872

約数和(自身を除く): 88273040

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 47, 52, 68, 94, 104, 136, 188, 208, 221, 272, 376, 421, 442, 611, 752, 799, 842, 884, 1222, 1598, 1684, 1768, 2444, 3196, 3368, 3536, 4888, 5473, 6392, 6736, 7157, 9776, 10387, 10946, 12784, 14314, 19787, 20774, 21892, 28628, 39574, 41548, 43784, 57256, 79148, 83096, 87568, 93041, 114512, 158296, 166192, 186082, 257231, 316592, 336379, 372164, 514462, 672758, 744328, 1028924, 1345516, 1488656, 2057848, 2691032, 4115696, 4372927, 5382064, 8745854, 17491708, 34983416, 69966832]

約数ペア:

[(1, 69966832), (2, 34983416), (4, 17491708), (8, 8745854), (13, 5382064), (16, 4372927), (17, 4115696), (26, 2691032), (34, 2057848), (47, 1488656), (52, 1345516), (68, 1028924), (94, 744328), (104, 672758), (136, 514462), (188, 372164), (208, 336379), (221, 316592), (272, 257231), (376, 186082), (421, 166192), (442, 158296), (611, 114512), (752, 93041), (799, 87568), (842, 83096), (884, 79148), (1222, 57256), (1598, 43784), (1684, 41548), (1768, 39574), (2444, 28628), (3196, 21892), (3368, 20774), (3536, 19787), (4888, 14314), (5473, 12784), (6392, 10946), (6736, 10387), (7157, 9776)]