72577872

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:721

約数の個数: 120

約数和(自身を含む): 219360960

約数和(自身を除く): 146783088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 41, 48, 57, 72, 76, 82, 114, 123, 144, 152, 164, 171, 228, 246, 304, 328, 342, 369, 456, 492, 647, 656, 684, 738, 779, 912, 984, 1294, 1368, 1476, 1558, 1941, 1968, 2337, 2588, 2736, 2952, 3116, 3882, 4674, 5176, 5823, 5904, 6232, 7011, 7764, 9348, 10352, 11646, 12293, 12464, 14022, 15528, 18696, 23292, 24586, 26527, 28044, 31056, 36879, 37392, 46584, 49172, 53054, 56088, 73758, 79581, 93168, 98344, 106108, 110637, 112176, 147516, 159162, 196688, 212216, 221274, 238743, 295032, 318324, 424432, 442548, 477486, 504013, 590064, 636648, 885096, 954972, 1008026, 1273296, 1512039, 1770192, 1909944, 2016052, 3024078, 3819888, 4032104, 4536117, 6048156, 8064208, 9072234, 12096312, 18144468, 24192624, 36288936, 72577872]

約数ペア:

[(1, 72577872), (2, 36288936), (3, 24192624), (4, 18144468), (6, 12096312), (8, 9072234), (9, 8064208), (12, 6048156), (16, 4536117), (18, 4032104), (19, 3819888), (24, 3024078), (36, 2016052), (38, 1909944), (41, 1770192), (48, 1512039), (57, 1273296), (72, 1008026), (76, 954972), (82, 885096), (114, 636648), (123, 590064), (144, 504013), (152, 477486), (164, 442548), (171, 424432), (228, 318324), (246, 295032), (304, 238743), (328, 221274), (342, 212216), (369, 196688), (456, 159162), (492, 147516), (647, 112176), (656, 110637), (684, 106108), (738, 98344), (779, 93168), (912, 79581), (984, 73758), (1294, 56088), (1368, 53054), (1476, 49172), (1558, 46584), (1941, 37392), (1968, 36879), (2337, 31056), (2588, 28044), (2736, 26527), (2952, 24586), (3116, 23292), (3882, 18696), (4674, 15528), (5176, 14022), (5823, 12464), (5904, 12293), (6232, 11646), (7011, 10352), (7764, 9348)]