79719528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 244408320

約数和(自身を除く): 164688792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 103, 119, 136, 168, 204, 206, 238, 271, 309, 357, 408, 412, 476, 542, 618, 714, 721, 813, 824, 952, 1084, 1236, 1428, 1442, 1626, 1751, 1897, 2163, 2168, 2472, 2856, 2884, 3252, 3502, 3794, 4326, 4607, 5253, 5691, 5768, 6504, 7004, 7588, 8652, 9214, 10506, 11382, 12257, 13821, 14008, 15176, 17304, 18428, 21012, 22764, 24514, 27642, 27913, 32249, 36771, 36856, 42024, 45528, 49028, 55284, 55826, 64498, 73542, 83739, 96747, 98056, 110568, 111652, 128996, 147084, 167478, 193494, 195391, 223304, 257992, 294168, 334956, 386988, 390782, 474521, 586173, 669912, 773976, 781564, 949042, 1172346, 1423563, 1563128, 1898084, 2344692, 2847126, 3321647, 3796168, 4689384, 5694252, 6643294, 9964941, 11388504, 13286588, 19929882, 26573176, 39859764, 79719528]

約数ペア:

[(1, 79719528), (2, 39859764), (3, 26573176), (4, 19929882), (6, 13286588), (7, 11388504), (8, 9964941), (12, 6643294), (14, 5694252), (17, 4689384), (21, 3796168), (24, 3321647), (28, 2847126), (34, 2344692), (42, 1898084), (51, 1563128), (56, 1423563), (68, 1172346), (84, 949042), (102, 781564), (103, 773976), (119, 669912), (136, 586173), (168, 474521), (204, 390782), (206, 386988), (238, 334956), (271, 294168), (309, 257992), (357, 223304), (408, 195391), (412, 193494), (476, 167478), (542, 147084), (618, 128996), (714, 111652), (721, 110568), (813, 98056), (824, 96747), (952, 83739), (1084, 73542), (1236, 64498), (1428, 55826), (1442, 55284), (1626, 49028), (1751, 45528), (1897, 42024), (2163, 36856), (2168, 36771), (2472, 32249), (2856, 27913), (2884, 27642), (3252, 24514), (3502, 22764), (3794, 21012), (4326, 18428), (4607, 17304), (5253, 15176), (5691, 14008), (5768, 13821), (6504, 12257), (7004, 11382), (7588, 10506), (8652, 9214)]