64279584

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:743

約数の個数: 144

約数和(自身を含む): 204029280

約数和(自身を除く): 139749696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 68, 72, 76, 96, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 288, 304, 306, 323, 342, 408, 456, 544, 608, 612, 646, 684, 691, 816, 912, 969, 1224, 1292, 1368, 1382, 1632, 1824, 1938, 2073, 2448, 2584, 2736, 2764, 2907, 3876, 4146, 4896, 5168, 5472, 5528, 5814, 6219, 7752, 8292, 10336, 11056, 11628, 11747, 12438, 13129, 15504, 16584, 22112, 23256, 23494, 24876, 26258, 31008, 33168, 35241, 39387, 46512, 46988, 49752, 52516, 66336, 70482, 78774, 93024, 93976, 99504, 105032, 105723, 118161, 140964, 157548, 187952, 199008, 210064, 211446, 223193, 236322, 281928, 315096, 375904, 420128, 422892, 446386, 472644, 563856, 630192, 669579, 845784, 892772, 945288, 1127712, 1260384, 1339158, 1691568, 1785544, 1890576, 2008737, 2678316, 3383136, 3571088, 3781152, 4017474, 5356632, 7142176, 8034948, 10713264, 16069896, 21426528, 32139792, 64279584]

約数ペア:

[(1, 64279584), (2, 32139792), (3, 21426528), (4, 16069896), (6, 10713264), (8, 8034948), (9, 7142176), (12, 5356632), (16, 4017474), (17, 3781152), (18, 3571088), (19, 3383136), (24, 2678316), (32, 2008737), (34, 1890576), (36, 1785544), (38, 1691568), (48, 1339158), (51, 1260384), (57, 1127712), (68, 945288), (72, 892772), (76, 845784), (96, 669579), (102, 630192), (114, 563856), (136, 472644), (144, 446386), (152, 422892), (153, 420128), (171, 375904), (204, 315096), (228, 281928), (272, 236322), (288, 223193), (304, 211446), (306, 210064), (323, 199008), (342, 187952), (408, 157548), (456, 140964), (544, 118161), (608, 105723), (612, 105032), (646, 99504), (684, 93976), (691, 93024), (816, 78774), (912, 70482), (969, 66336), (1224, 52516), (1292, 49752), (1368, 46988), (1382, 46512), (1632, 39387), (1824, 35241), (1938, 33168), (2073, 31008), (2448, 26258), (2584, 24876), (2736, 23494), (2764, 23256), (2907, 22112), (3876, 16584), (4146, 15504), (4896, 13129), (5168, 12438), (5472, 11747), (5528, 11628), (5814, 11056), (6219, 10336), (7752, 8292)]