74690406

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4457}}^1$

素因数の和:4498

約数の個数: 72

約数和(自身を含む): 198202680

約数和(自身を除く): 123512274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1862, 2394, 2793, 4457, 5586, 8379, 8914, 13371, 16758, 26742, 31199, 40113, 62398, 80226, 84683, 93597, 169366, 187194, 218393, 254049, 280791, 436786, 508098, 561582, 592781, 655179, 762147, 1185562, 1310358, 1524294, 1778343, 1965537, 3556686, 3931074, 4149467, 5335029, 8298934, 10670058, 12448401, 24896802, 37345203, 74690406]

約数ペア:

[(1, 74690406), (2, 37345203), (3, 24896802), (6, 12448401), (7, 10670058), (9, 8298934), (14, 5335029), (18, 4149467), (19, 3931074), (21, 3556686), (38, 1965537), (42, 1778343), (49, 1524294), (57, 1310358), (63, 1185562), (98, 762147), (114, 655179), (126, 592781), (133, 561582), (147, 508098), (171, 436786), (266, 280791), (294, 254049), (342, 218393), (399, 187194), (441, 169366), (798, 93597), (882, 84683), (931, 80226), (1197, 62398), (1862, 40113), (2394, 31199), (2793, 26742), (4457, 16758), (5586, 13371), (8379, 8914)]