78912864

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^2\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 108

約数和(自身を含む): 231426468

約数和(自身を除く): 152513604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 163, 164, 246, 288, 326, 328, 369, 489, 492, 652, 656, 738, 978, 984, 1304, 1312, 1467, 1476, 1681, 1956, 1968, 2608, 2934, 2952, 3362, 3912, 3936, 5043, 5216, 5868, 5904, 6683, 6724, 7824, 10086, 11736, 11808, 13366, 13448, 15129, 15648, 20049, 20172, 23472, 26732, 26896, 30258, 40098, 40344, 46944, 53464, 53792, 60147, 60516, 80196, 80688, 106928, 120294, 121032, 160392, 161376, 213856, 240588, 242064, 274003, 320784, 481176, 484128, 548006, 641568, 822009, 962352, 1096012, 1644018, 1924704, 2192024, 2466027, 3288036, 4384048, 4932054, 6576072, 8768096, 9864108, 13152144, 19728216, 26304288, 39456432, 78912864]

約数ペア:

[(1, 78912864), (2, 39456432), (3, 26304288), (4, 19728216), (6, 13152144), (8, 9864108), (9, 8768096), (12, 6576072), (16, 4932054), (18, 4384048), (24, 3288036), (32, 2466027), (36, 2192024), (41, 1924704), (48, 1644018), (72, 1096012), (82, 962352), (96, 822009), (123, 641568), (144, 548006), (163, 484128), (164, 481176), (246, 320784), (288, 274003), (326, 242064), (328, 240588), (369, 213856), (489, 161376), (492, 160392), (652, 121032), (656, 120294), (738, 106928), (978, 80688), (984, 80196), (1304, 60516), (1312, 60147), (1467, 53792), (1476, 53464), (1681, 46944), (1956, 40344), (1968, 40098), (2608, 30258), (2934, 26896), (2952, 26732), (3362, 23472), (3912, 20172), (3936, 20049), (5043, 15648), (5216, 15129), (5868, 13448), (5904, 13366), (6683, 11808), (6724, 11736), (7824, 10086)]