72517185928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{1117}}^1$

素因数の和:1455

約数の個数: 128

約数和(自身を含む): 154655354880

約数和(自身を除く): 82138168952

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 127, 148, 157, 254, 296, 314, 407, 508, 628, 814, 1016, 1117, 1256, 1397, 1628, 1727, 2234, 2794, 3256, 3454, 4468, 4699, 5588, 5809, 6908, 8936, 9398, 11176, 11618, 12287, 13816, 18796, 19939, 23236, 24574, 37592, 39878, 41329, 46472, 49148, 51689, 63899, 79756, 82658, 98296, 103378, 127798, 141859, 159512, 165316, 175369, 206756, 219329, 255596, 283718, 330632, 350738, 413512, 438658, 454619, 511192, 567436, 701476, 737743, 877316, 909238, 1134872, 1402952, 1475486, 1560449, 1754632, 1818476, 1929059, 2950972, 3120898, 3636952, 3858118, 5248783, 5901944, 6241796, 6488653, 7716236, 8115173, 10497566, 12483592, 12977306, 15432472, 16230346, 20995132, 22271863, 25954612, 32460692, 41990264, 44543726, 51909224, 57736613, 64921384, 71375183, 89087452, 115473226, 142750366, 178174904, 230946452, 244990493, 285500732, 461892904, 489980986, 571001464, 824058931, 979961972, 1648117862, 1959923944, 3296235724, 6592471448, 9064648241, 18129296482, 36258592964, 72517185928]

約数ペア:

[(1, 72517185928), (2, 36258592964), (4, 18129296482), (8, 9064648241), (11, 6592471448), (22, 3296235724), (37, 1959923944), (44, 1648117862), (74, 979961972), (88, 824058931), (127, 571001464), (148, 489980986), (157, 461892904), (254, 285500732), (296, 244990493), (314, 230946452), (407, 178174904), (508, 142750366), (628, 115473226), (814, 89087452), (1016, 71375183), (1117, 64921384), (1256, 57736613), (1397, 51909224), (1628, 44543726), (1727, 41990264), (2234, 32460692), (2794, 25954612), (3256, 22271863), (3454, 20995132), (4468, 16230346), (4699, 15432472), (5588, 12977306), (5809, 12483592), (6908, 10497566), (8936, 8115173), (9398, 7716236), (11176, 6488653), (11618, 6241796), (12287, 5901944), (13816, 5248783), (18796, 3858118), (19939, 3636952), (23236, 3120898), (24574, 2950972), (37592, 1929059), (39878, 1818476), (41329, 1754632), (46472, 1560449), (49148, 1475486), (51689, 1402952), (63899, 1134872), (79756, 909238), (82658, 877316), (98296, 737743), (103378, 701476), (127798, 567436), (141859, 511192), (159512, 454619), (165316, 438658), (175369, 413512), (206756, 350738), (219329, 330632), (255596, 283718)]