86780106

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 238233600

約数和(自身を除く): 151453494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 43, 54, 57, 63, 86, 114, 126, 129, 133, 171, 189, 258, 266, 281, 301, 342, 378, 387, 399, 513, 562, 602, 774, 798, 817, 843, 903, 1026, 1161, 1197, 1634, 1686, 1806, 1967, 2322, 2394, 2451, 2529, 2709, 3591, 3934, 4902, 5058, 5339, 5418, 5719, 5901, 7182, 7353, 7587, 8127, 10678, 11438, 11802, 12083, 14706, 15174, 16017, 16254, 17157, 17703, 22059, 24166, 32034, 34314, 35406, 36249, 37373, 44118, 48051, 51471, 53109, 72498, 74746, 84581, 96102, 102942, 106218, 108747, 112119, 144153, 154413, 169162, 217494, 224238, 229577, 253743, 288306, 308826, 326241, 336357, 459154, 507486, 652482, 672714, 688731, 761229, 1009071, 1377462, 1522458, 1607039, 2018142, 2066193, 2283687, 3214078, 4132386, 4567374, 4821117, 6198579, 9642234, 12397158, 14463351, 28926702, 43390053, 86780106]

約数ペア:

[(1, 86780106), (2, 43390053), (3, 28926702), (6, 14463351), (7, 12397158), (9, 9642234), (14, 6198579), (18, 4821117), (19, 4567374), (21, 4132386), (27, 3214078), (38, 2283687), (42, 2066193), (43, 2018142), (54, 1607039), (57, 1522458), (63, 1377462), (86, 1009071), (114, 761229), (126, 688731), (129, 672714), (133, 652482), (171, 507486), (189, 459154), (258, 336357), (266, 326241), (281, 308826), (301, 288306), (342, 253743), (378, 229577), (387, 224238), (399, 217494), (513, 169162), (562, 154413), (602, 144153), (774, 112119), (798, 108747), (817, 106218), (843, 102942), (903, 96102), (1026, 84581), (1161, 74746), (1197, 72498), (1634, 53109), (1686, 51471), (1806, 48051), (1967, 44118), (2322, 37373), (2394, 36249), (2451, 35406), (2529, 34314), (2709, 32034), (3591, 24166), (3934, 22059), (4902, 17703), (5058, 17157), (5339, 16254), (5418, 16017), (5719, 15174), (5901, 14706), (7182, 12083), (7353, 11802), (7587, 11438), (8127, 10678)]