77397488

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1054

約数の個数: 80

約数和(自身を含む): 185464320

約数和(自身を除く): 108066832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 56, 74, 76, 112, 133, 148, 152, 259, 266, 296, 304, 518, 532, 592, 703, 983, 1036, 1064, 1406, 1966, 2072, 2128, 2812, 3932, 4144, 4921, 5624, 6881, 7864, 9842, 11248, 13762, 15728, 18677, 19684, 27524, 36371, 37354, 39368, 55048, 72742, 74708, 78736, 110096, 130739, 145484, 149416, 254597, 261478, 290968, 298832, 509194, 522956, 581936, 691049, 1018388, 1045912, 1382098, 2036776, 2091824, 2764196, 4073552, 4837343, 5528392, 9674686, 11056784, 19349372, 38698744, 77397488]

約数ペア:

[(1, 77397488), (2, 38698744), (4, 19349372), (7, 11056784), (8, 9674686), (14, 5528392), (16, 4837343), (19, 4073552), (28, 2764196), (37, 2091824), (38, 2036776), (56, 1382098), (74, 1045912), (76, 1018388), (112, 691049), (133, 581936), (148, 522956), (152, 509194), (259, 298832), (266, 290968), (296, 261478), (304, 254597), (518, 149416), (532, 145484), (592, 130739), (703, 110096), (983, 78736), (1036, 74708), (1064, 72742), (1406, 55048), (1966, 39368), (2072, 37354), (2128, 36371), (2812, 27524), (3932, 19684), (4144, 18677), (4921, 15728), (5624, 13762), (6881, 11248), (7864, 9842)]