42261472

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 97977600

約数和(自身を除く): 55716128

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 71, 76, 88, 89, 142, 152, 176, 178, 209, 284, 304, 352, 356, 418, 568, 608, 712, 781, 836, 979, 1136, 1349, 1424, 1562, 1672, 1691, 1958, 2272, 2698, 2848, 3124, 3344, 3382, 3916, 5396, 6248, 6319, 6688, 6764, 7832, 10792, 12496, 12638, 13528, 14839, 15664, 18601, 21584, 24992, 25276, 27056, 29678, 31328, 37202, 43168, 50552, 54112, 59356, 69509, 74404, 101104, 118712, 120061, 139018, 148808, 202208, 237424, 240122, 278036, 297616, 474848, 480244, 556072, 595232, 960488, 1112144, 1320671, 1920976, 2224288, 2641342, 3841952, 5282684, 10565368, 21130736, 42261472]

約数ペア:

[(1, 42261472), (2, 21130736), (4, 10565368), (8, 5282684), (11, 3841952), (16, 2641342), (19, 2224288), (22, 1920976), (32, 1320671), (38, 1112144), (44, 960488), (71, 595232), (76, 556072), (88, 480244), (89, 474848), (142, 297616), (152, 278036), (176, 240122), (178, 237424), (209, 202208), (284, 148808), (304, 139018), (352, 120061), (356, 118712), (418, 101104), (568, 74404), (608, 69509), (712, 59356), (781, 54112), (836, 50552), (979, 43168), (1136, 37202), (1349, 31328), (1424, 29678), (1562, 27056), (1672, 25276), (1691, 24992), (1958, 21584), (2272, 18601), (2698, 15664), (2848, 14839), (3124, 13528), (3344, 12638), (3382, 12496), (3916, 10792), (5396, 7832), (6248, 6764), (6319, 6688)]