66966944

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 165908736

約数和(自身を除く): 98941792

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 31, 32, 34, 38, 44, 62, 68, 76, 88, 124, 136, 152, 176, 187, 209, 248, 272, 304, 323, 341, 352, 361, 374, 418, 496, 527, 544, 589, 608, 646, 682, 722, 748, 836, 992, 1054, 1178, 1292, 1364, 1444, 1496, 1672, 2108, 2356, 2584, 2728, 2888, 2992, 3344, 3553, 3971, 4216, 4712, 5168, 5456, 5776, 5797, 5984, 6137, 6479, 6688, 7106, 7942, 8432, 9424, 10013, 10336, 10912, 11191, 11552, 11594, 12274, 12958, 14212, 15884, 16864, 18848, 20026, 22382, 23188, 24548, 25916, 28424, 31768, 40052, 44764, 46376, 49096, 51832, 56848, 63536, 67507, 80104, 89528, 92752, 98192, 103664, 110143, 113696, 123101, 127072, 135014, 160208, 179056, 185504, 190247, 196384, 207328, 220286, 246202, 270028, 320416, 358112, 380494, 440572, 492404, 540056, 760988, 881144, 984808, 1080112, 1521976, 1762288, 1969616, 2092717, 2160224, 3043952, 3524576, 3939232, 4185434, 6087904, 8370868, 16741736, 33483472, 66966944]

約数ペア:

[(1, 66966944), (2, 33483472), (4, 16741736), (8, 8370868), (11, 6087904), (16, 4185434), (17, 3939232), (19, 3524576), (22, 3043952), (31, 2160224), (32, 2092717), (34, 1969616), (38, 1762288), (44, 1521976), (62, 1080112), (68, 984808), (76, 881144), (88, 760988), (124, 540056), (136, 492404), (152, 440572), (176, 380494), (187, 358112), (209, 320416), (248, 270028), (272, 246202), (304, 220286), (323, 207328), (341, 196384), (352, 190247), (361, 185504), (374, 179056), (418, 160208), (496, 135014), (527, 127072), (544, 123101), (589, 113696), (608, 110143), (646, 103664), (682, 98192), (722, 92752), (748, 89528), (836, 80104), (992, 67507), (1054, 63536), (1178, 56848), (1292, 51832), (1364, 49096), (1444, 46376), (1496, 44764), (1672, 40052), (2108, 31768), (2356, 28424), (2584, 25916), (2728, 24548), (2888, 23188), (2992, 22382), (3344, 20026), (3553, 18848), (3971, 16864), (4216, 15884), (4712, 14212), (5168, 12958), (5456, 12274), (5776, 11594), (5797, 11552), (5984, 11191), (6137, 10912), (6479, 10336), (6688, 10013), (7106, 9424), (7942, 8432)]