72190728

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 208072800

約数和(自身を除く): 135882072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 113, 114, 152, 171, 226, 228, 339, 342, 452, 456, 467, 678, 684, 904, 934, 1017, 1356, 1368, 1401, 1868, 2034, 2147, 2712, 2802, 3736, 4068, 4203, 4294, 5604, 6441, 8136, 8406, 8588, 8873, 11208, 12882, 16812, 17176, 17746, 19323, 25764, 26619, 33624, 35492, 38646, 51528, 52771, 53238, 70984, 77292, 79857, 105542, 106476, 154584, 158313, 159714, 211084, 212952, 316626, 319428, 422168, 474939, 633252, 638856, 949878, 1002649, 1266504, 1899756, 2005298, 3007947, 3799512, 4010596, 6015894, 8021192, 9023841, 12031788, 18047682, 24063576, 36095364, 72190728]

約数ペア:

[(1, 72190728), (2, 36095364), (3, 24063576), (4, 18047682), (6, 12031788), (8, 9023841), (9, 8021192), (12, 6015894), (18, 4010596), (19, 3799512), (24, 3007947), (36, 2005298), (38, 1899756), (57, 1266504), (72, 1002649), (76, 949878), (113, 638856), (114, 633252), (152, 474939), (171, 422168), (226, 319428), (228, 316626), (339, 212952), (342, 211084), (452, 159714), (456, 158313), (467, 154584), (678, 106476), (684, 105542), (904, 79857), (934, 77292), (1017, 70984), (1356, 53238), (1368, 52771), (1401, 51528), (1868, 38646), (2034, 35492), (2147, 33624), (2712, 26619), (2802, 25764), (3736, 19323), (4068, 17746), (4203, 17176), (4294, 16812), (5604, 12882), (6441, 11208), (8136, 8873), (8406, 8588)]