1991232358584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{108739207}}^1$

素因数の和:108739332

約数の個数: 64

約数和(自身を含む): 5741430182400

約数和(自身を除く): 3750197823816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 109, 168, 218, 327, 436, 654, 763, 872, 1308, 1526, 2289, 2616, 3052, 4578, 6104, 9156, 18312, 108739207, 217478414, 326217621, 434956828, 652435242, 761174449, 869913656, 1304870484, 1522348898, 2283523347, 2609740968, 3044697796, 4567046694, 6089395592, 9134093388, 11852573563, 18268186776, 23705147126, 35557720689, 47410294252, 71115441378, 82968014941, 94820588504, 142230882756, 165936029882, 248904044823, 284461765512, 331872059764, 497808089646, 663744119528, 995616179292, 1991232358584]

約数ペア:

[(1, 1991232358584), (2, 995616179292), (3, 663744119528), (4, 497808089646), (6, 331872059764), (7, 284461765512), (8, 248904044823), (12, 165936029882), (14, 142230882756), (21, 94820588504), (24, 82968014941), (28, 71115441378), (42, 47410294252), (56, 35557720689), (84, 23705147126), (109, 18268186776), (168, 11852573563), (218, 9134093388), (327, 6089395592), (436, 4567046694), (654, 3044697796), (763, 2609740968), (872, 2283523347), (1308, 1522348898), (1526, 1304870484), (2289, 869913656), (2616, 761174449), (3052, 652435242), (4578, 434956828), (6104, 326217621), (9156, 217478414), (18312, 108739207)]