87965584

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 120

約数和(自身を含む): 211827960

約数和(自身を除く): 123862376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 53, 56, 58, 73, 98, 106, 112, 116, 146, 196, 203, 212, 232, 292, 371, 392, 406, 424, 464, 511, 584, 742, 784, 812, 848, 1022, 1168, 1421, 1484, 1537, 1624, 2044, 2117, 2597, 2842, 2968, 3074, 3248, 3577, 3869, 4088, 4234, 5194, 5684, 5936, 6148, 7154, 7738, 8176, 8468, 10388, 10759, 11368, 12296, 14308, 14819, 15476, 16936, 20776, 21518, 22736, 24592, 27083, 28616, 29638, 30952, 33872, 41552, 43036, 54166, 57232, 59276, 61904, 75313, 86072, 103733, 108332, 112201, 118552, 150626, 172144, 189581, 207466, 216664, 224402, 237104, 301252, 379162, 414932, 433328, 448804, 602504, 758324, 785407, 829864, 897608, 1205008, 1516648, 1570814, 1659728, 1795216, 3033296, 3141628, 5497849, 6283256, 10995698, 12566512, 21991396, 43982792, 87965584]

約数ペア:

[(1, 87965584), (2, 43982792), (4, 21991396), (7, 12566512), (8, 10995698), (14, 6283256), (16, 5497849), (28, 3141628), (29, 3033296), (49, 1795216), (53, 1659728), (56, 1570814), (58, 1516648), (73, 1205008), (98, 897608), (106, 829864), (112, 785407), (116, 758324), (146, 602504), (196, 448804), (203, 433328), (212, 414932), (232, 379162), (292, 301252), (371, 237104), (392, 224402), (406, 216664), (424, 207466), (464, 189581), (511, 172144), (584, 150626), (742, 118552), (784, 112201), (812, 108332), (848, 103733), (1022, 86072), (1168, 75313), (1421, 61904), (1484, 59276), (1537, 57232), (1624, 54166), (2044, 43036), (2117, 41552), (2597, 33872), (2842, 30952), (2968, 29638), (3074, 28616), (3248, 27083), (3577, 24592), (3869, 22736), (4088, 21518), (4234, 20776), (5194, 16936), (5684, 15476), (5936, 14819), (6148, 14308), (7154, 12296), (7738, 11368), (8176, 10759), (8468, 10388)]