64339168

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 142884000

約数和(自身を除く): 78544832

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 41, 58, 76, 82, 89, 116, 152, 164, 178, 232, 304, 328, 356, 464, 551, 608, 656, 712, 779, 928, 1102, 1189, 1312, 1424, 1558, 1691, 2204, 2378, 2581, 2848, 3116, 3382, 3649, 4408, 4756, 5162, 6232, 6764, 7298, 8816, 9512, 10324, 12464, 13528, 14596, 17632, 19024, 20648, 22591, 24928, 27056, 29192, 38048, 41296, 45182, 49039, 54112, 58384, 69331, 82592, 90364, 98078, 105821, 116768, 138662, 180728, 196156, 211642, 277324, 361456, 392312, 423284, 554648, 722912, 784624, 846568, 1109296, 1569248, 1693136, 2010599, 2218592, 3386272, 4021198, 8042396, 16084792, 32169584, 64339168]

約数ペア:

[(1, 64339168), (2, 32169584), (4, 16084792), (8, 8042396), (16, 4021198), (19, 3386272), (29, 2218592), (32, 2010599), (38, 1693136), (41, 1569248), (58, 1109296), (76, 846568), (82, 784624), (89, 722912), (116, 554648), (152, 423284), (164, 392312), (178, 361456), (232, 277324), (304, 211642), (328, 196156), (356, 180728), (464, 138662), (551, 116768), (608, 105821), (656, 98078), (712, 90364), (779, 82592), (928, 69331), (1102, 58384), (1189, 54112), (1312, 49039), (1424, 45182), (1558, 41296), (1691, 38048), (2204, 29192), (2378, 27056), (2581, 24928), (2848, 22591), (3116, 20648), (3382, 19024), (3649, 17632), (4408, 14596), (4756, 13528), (5162, 12464), (6232, 10324), (6764, 9512), (7298, 8816)]