71324656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:938

約数の個数: 80

約数和(自身を含む): 164614464

約数和(自身を除く): 93289808

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 208, 221, 272, 299, 368, 391, 442, 598, 782, 877, 884, 1196, 1564, 1754, 1768, 2392, 3128, 3508, 3536, 4784, 5083, 6256, 7016, 10166, 11401, 14032, 14909, 20171, 20332, 22802, 29818, 40342, 40664, 45604, 59636, 80684, 81328, 91208, 119272, 161368, 182416, 193817, 238544, 262223, 322736, 342907, 387634, 524446, 685814, 775268, 1048892, 1371628, 1550536, 2097784, 2743256, 3101072, 4195568, 4457791, 5486512, 8915582, 17831164, 35662328, 71324656]

約数ペア:

[(1, 71324656), (2, 35662328), (4, 17831164), (8, 8915582), (13, 5486512), (16, 4457791), (17, 4195568), (23, 3101072), (26, 2743256), (34, 2097784), (46, 1550536), (52, 1371628), (68, 1048892), (92, 775268), (104, 685814), (136, 524446), (184, 387634), (208, 342907), (221, 322736), (272, 262223), (299, 238544), (368, 193817), (391, 182416), (442, 161368), (598, 119272), (782, 91208), (877, 81328), (884, 80684), (1196, 59636), (1564, 45604), (1754, 40664), (1768, 40342), (2392, 29818), (3128, 22802), (3508, 20332), (3536, 20171), (4784, 14909), (5083, 14032), (6256, 11401), (7016, 10166)]