80193652

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 186310656

約数和(自身を除く): 106117004

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 37, 44, 62, 74, 77, 124, 148, 154, 217, 227, 259, 308, 341, 407, 434, 454, 518, 682, 814, 868, 908, 1036, 1147, 1364, 1589, 1628, 2294, 2387, 2497, 2849, 3178, 4588, 4774, 4994, 5698, 6356, 7037, 8029, 8399, 9548, 9988, 11396, 12617, 14074, 16058, 16798, 17479, 25234, 28148, 32116, 33596, 34958, 49259, 50468, 58793, 69916, 77407, 88319, 92389, 98518, 117586, 154814, 176638, 184778, 197036, 235172, 260369, 309628, 353276, 369556, 520738, 541849, 646723, 1041476, 1083698, 1293446, 1822583, 2167396, 2586892, 2864059, 3645166, 5728118, 7290332, 11456236, 20048413, 40096826, 80193652]

約数ペア:

[(1, 80193652), (2, 40096826), (4, 20048413), (7, 11456236), (11, 7290332), (14, 5728118), (22, 3645166), (28, 2864059), (31, 2586892), (37, 2167396), (44, 1822583), (62, 1293446), (74, 1083698), (77, 1041476), (124, 646723), (148, 541849), (154, 520738), (217, 369556), (227, 353276), (259, 309628), (308, 260369), (341, 235172), (407, 197036), (434, 184778), (454, 176638), (518, 154814), (682, 117586), (814, 98518), (868, 92389), (908, 88319), (1036, 77407), (1147, 69916), (1364, 58793), (1589, 50468), (1628, 49259), (2294, 34958), (2387, 33596), (2497, 32116), (2849, 28148), (3178, 25234), (4588, 17479), (4774, 16798), (4994, 16058), (5698, 14074), (6356, 12617), (7037, 11396), (8029, 9988), (8399, 9548)]