71931712

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:479

約数の個数: 56

約数和(自身を含む): 148498560

約数和(自身を除く): 76566848

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 79, 82, 158, 164, 316, 328, 347, 632, 656, 694, 1264, 1312, 1388, 2528, 2624, 2776, 3239, 5056, 5552, 6478, 11104, 12956, 14227, 22208, 25912, 27413, 28454, 51824, 54826, 56908, 103648, 109652, 113816, 207296, 219304, 227632, 438608, 455264, 877216, 910528, 1123933, 1754432, 2247866, 4495732, 8991464, 17982928, 35965856, 71931712]

約数ペア:

[(1, 71931712), (2, 35965856), (4, 17982928), (8, 8991464), (16, 4495732), (32, 2247866), (41, 1754432), (64, 1123933), (79, 910528), (82, 877216), (158, 455264), (164, 438608), (316, 227632), (328, 219304), (347, 207296), (632, 113816), (656, 109652), (694, 103648), (1264, 56908), (1312, 54826), (1388, 51824), (2528, 28454), (2624, 27413), (2776, 25912), (3239, 22208), (5056, 14227), (5552, 12956), (6478, 11104)]