81173797888

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{58763}}^1$

素因数の和:58873

約数の個数: 88

約数和(自身を含む): 173217467520

約数和(自身を除く): 92043669632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 142, 152, 256, 284, 304, 512, 568, 608, 1024, 1136, 1216, 1349, 2272, 2432, 2698, 4544, 4864, 5396, 9088, 9728, 10792, 18176, 19456, 21584, 36352, 43168, 58763, 72704, 86336, 117526, 172672, 235052, 345344, 470104, 690688, 940208, 1116497, 1381376, 1880416, 2232994, 3760832, 4172173, 4465988, 7521664, 8344346, 8931976, 15043328, 16688692, 17863952, 30086656, 33377384, 35727904, 60173312, 66754768, 71455808, 79271287, 133509536, 142911616, 158542574, 267019072, 285823232, 317085148, 534038144, 571646464, 634170296, 1068076288, 1143292928, 1268340592, 2136152576, 2536681184, 4272305152, 5073362368, 10146724736, 20293449472, 40586898944, 81173797888]

約数ペア:

[(1, 81173797888), (2, 40586898944), (4, 20293449472), (8, 10146724736), (16, 5073362368), (19, 4272305152), (32, 2536681184), (38, 2136152576), (64, 1268340592), (71, 1143292928), (76, 1068076288), (128, 634170296), (142, 571646464), (152, 534038144), (256, 317085148), (284, 285823232), (304, 267019072), (512, 158542574), (568, 142911616), (608, 133509536), (1024, 79271287), (1136, 71455808), (1216, 66754768), (1349, 60173312), (2272, 35727904), (2432, 33377384), (2698, 30086656), (4544, 17863952), (4864, 16688692), (5396, 15043328), (9088, 8931976), (9728, 8344346), (10792, 7521664), (18176, 4465988), (19456, 4172173), (21584, 3760832), (36352, 2232994), (43168, 1880416), (58763, 1381376), (72704, 1116497), (86336, 940208), (117526, 690688), (172672, 470104), (235052, 345344)]