80118756

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 228953088

約数和(自身を除く): 148834332

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 41, 51, 62, 68, 82, 93, 102, 103, 123, 124, 153, 164, 186, 204, 206, 246, 279, 306, 309, 369, 372, 412, 492, 527, 558, 612, 618, 697, 738, 927, 1054, 1116, 1236, 1271, 1394, 1476, 1581, 1751, 1854, 2091, 2108, 2542, 2788, 3162, 3193, 3502, 3708, 3813, 4182, 4223, 4743, 5084, 5253, 6273, 6324, 6386, 7004, 7626, 8364, 8446, 9486, 9579, 10506, 11439, 12546, 12669, 12772, 15252, 15759, 16892, 18972, 19158, 21012, 21607, 22878, 25092, 25338, 28737, 31518, 38007, 38316, 43214, 45756, 50676, 54281, 57474, 63036, 64821, 71791, 76014, 86428, 108562, 114948, 129642, 130913, 143582, 152028, 162843, 194463, 215373, 217124, 259284, 261826, 287164, 325686, 388926, 392739, 430746, 488529, 523652, 646119, 651372, 777852, 785478, 861492, 977058, 1178217, 1292238, 1570956, 1954116, 2225521, 2356434, 2584476, 4451042, 4712868, 6676563, 8902084, 13353126, 20029689, 26706252, 40059378, 80118756]

約数ペア:

[(1, 80118756), (2, 40059378), (3, 26706252), (4, 20029689), (6, 13353126), (9, 8902084), (12, 6676563), (17, 4712868), (18, 4451042), (31, 2584476), (34, 2356434), (36, 2225521), (41, 1954116), (51, 1570956), (62, 1292238), (68, 1178217), (82, 977058), (93, 861492), (102, 785478), (103, 777852), (123, 651372), (124, 646119), (153, 523652), (164, 488529), (186, 430746), (204, 392739), (206, 388926), (246, 325686), (279, 287164), (306, 261826), (309, 259284), (369, 217124), (372, 215373), (412, 194463), (492, 162843), (527, 152028), (558, 143582), (612, 130913), (618, 129642), (697, 114948), (738, 108562), (927, 86428), (1054, 76014), (1116, 71791), (1236, 64821), (1271, 63036), (1394, 57474), (1476, 54281), (1581, 50676), (1751, 45756), (1854, 43214), (2091, 38316), (2108, 38007), (2542, 31518), (2788, 28737), (3162, 25338), (3193, 25092), (3502, 22878), (3708, 21607), (3813, 21012), (4182, 19158), (4223, 18972), (4743, 16892), (5084, 15759), (5253, 15252), (6273, 12772), (6324, 12669), (6386, 12546), (7004, 11439), (7626, 10506), (8364, 9579), (8446, 9486)]