68952928

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 156764160

約数和(自身を除く): 87811232

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 71, 88, 89, 124, 142, 176, 178, 248, 284, 341, 352, 356, 496, 568, 682, 712, 781, 979, 992, 1136, 1364, 1424, 1562, 1958, 2201, 2272, 2728, 2759, 2848, 3124, 3916, 4402, 5456, 5518, 6248, 6319, 7832, 8804, 10912, 11036, 12496, 12638, 15664, 17608, 22072, 24211, 24992, 25276, 30349, 31328, 35216, 44144, 48422, 50552, 60698, 69509, 70432, 88288, 96844, 101104, 121396, 139018, 193688, 195889, 202208, 242792, 278036, 387376, 391778, 485584, 556072, 774752, 783556, 971168, 1112144, 1567112, 2154779, 2224288, 3134224, 4309558, 6268448, 8619116, 17238232, 34476464, 68952928]

約数ペア:

[(1, 68952928), (2, 34476464), (4, 17238232), (8, 8619116), (11, 6268448), (16, 4309558), (22, 3134224), (31, 2224288), (32, 2154779), (44, 1567112), (62, 1112144), (71, 971168), (88, 783556), (89, 774752), (124, 556072), (142, 485584), (176, 391778), (178, 387376), (248, 278036), (284, 242792), (341, 202208), (352, 195889), (356, 193688), (496, 139018), (568, 121396), (682, 101104), (712, 96844), (781, 88288), (979, 70432), (992, 69509), (1136, 60698), (1364, 50552), (1424, 48422), (1562, 44144), (1958, 35216), (2201, 31328), (2272, 30349), (2728, 25276), (2759, 24992), (2848, 24211), (3124, 22072), (3916, 17608), (4402, 15664), (5456, 12638), (5518, 12496), (6248, 11036), (6319, 10912), (7832, 8804)]