80237608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1370

約数の個数: 64

約数和(自身を含む): 177566400

約数和(自身を除く): 97328792

約数列:

[1, 2, 4, 8, 11, 19, 22, 37, 38, 44, 74, 76, 88, 148, 152, 209, 296, 407, 418, 703, 814, 836, 1297, 1406, 1628, 1672, 2594, 2812, 3256, 5188, 5624, 7733, 10376, 14267, 15466, 24643, 28534, 30932, 47989, 49286, 57068, 61864, 95978, 98572, 114136, 191956, 197144, 271073, 383912, 527879, 542146, 911791, 1055758, 1084292, 1823582, 2111516, 2168584, 3647164, 4223032, 7294328, 10029701, 20059402, 40118804, 80237608]

約数ペア:

[(1, 80237608), (2, 40118804), (4, 20059402), (8, 10029701), (11, 7294328), (19, 4223032), (22, 3647164), (37, 2168584), (38, 2111516), (44, 1823582), (74, 1084292), (76, 1055758), (88, 911791), (148, 542146), (152, 527879), (209, 383912), (296, 271073), (407, 197144), (418, 191956), (703, 114136), (814, 98572), (836, 95978), (1297, 61864), (1406, 57068), (1628, 49286), (1672, 47989), (2594, 30932), (2812, 28534), (3256, 24643), (5188, 15466), (5624, 14267), (7733, 10376)]