77771835652

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{7643}}^1$

素因数の和:8321

約数の個数: 96

約数和(自身を含む): 169307873280

約数和(自身を除く): 91536037628

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 617, 868, 1178, 1234, 2356, 2468, 4123, 4319, 7643, 8246, 8638, 11723, 15286, 16492, 17276, 19127, 23446, 30572, 38254, 46892, 53501, 76508, 82061, 107002, 133889, 145217, 164122, 214004, 236933, 267778, 290434, 328244, 363413, 473866, 535556, 580868, 726826, 947732, 1016519, 1453652, 1658531, 2033038, 2543891, 3317062, 4066076, 4501727, 4715731, 5087782, 6634124, 9003454, 9431462, 10175564, 18006908, 18862924, 31512089, 33010117, 63024178, 66020234, 89598889, 126048356, 132040468, 146187661, 179197778, 292375322, 358395556, 584750644, 627192223, 1023313627, 1254384446, 2046627254, 2508768892, 2777565559, 4093254508, 5555131118, 11110262236, 19442958913, 38885917826, 77771835652]

約数ペア:

[(1, 77771835652), (2, 38885917826), (4, 19442958913), (7, 11110262236), (14, 5555131118), (19, 4093254508), (28, 2777565559), (31, 2508768892), (38, 2046627254), (62, 1254384446), (76, 1023313627), (124, 627192223), (133, 584750644), (217, 358395556), (266, 292375322), (434, 179197778), (532, 146187661), (589, 132040468), (617, 126048356), (868, 89598889), (1178, 66020234), (1234, 63024178), (2356, 33010117), (2468, 31512089), (4123, 18862924), (4319, 18006908), (7643, 10175564), (8246, 9431462), (8638, 9003454), (11723, 6634124), (15286, 5087782), (16492, 4715731), (17276, 4501727), (19127, 4066076), (23446, 3317062), (30572, 2543891), (38254, 2033038), (46892, 1658531), (53501, 1453652), (76508, 1016519), (82061, 947732), (107002, 726826), (133889, 580868), (145217, 535556), (164122, 473866), (214004, 363413), (236933, 328244), (267778, 290434)]