71272432

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 160

約数和(自身を含む): 188987904

約数和(自身を除く): 117715472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 41, 44, 56, 68, 77, 82, 83, 88, 112, 119, 136, 154, 164, 166, 176, 187, 238, 272, 287, 308, 328, 332, 374, 451, 476, 574, 581, 616, 656, 664, 697, 748, 902, 913, 952, 1148, 1162, 1232, 1309, 1328, 1394, 1411, 1496, 1804, 1826, 1904, 2296, 2324, 2618, 2788, 2822, 2992, 3157, 3403, 3608, 3652, 4592, 4648, 4879, 5236, 5576, 5644, 6314, 6391, 6806, 7216, 7304, 7667, 9296, 9758, 9877, 10472, 11152, 11288, 12628, 12782, 13612, 14608, 15334, 15521, 19516, 19754, 20944, 22576, 23821, 25256, 25564, 27224, 30668, 31042, 37433, 39032, 39508, 47642, 50512, 51128, 53669, 54448, 57851, 61336, 62084, 74866, 78064, 79016, 95284, 102256, 107338, 108647, 115702, 122672, 124168, 149732, 158032, 190568, 214676, 217294, 231404, 248336, 262031, 299464, 381136, 404957, 429352, 434588, 462808, 524062, 598928, 636361, 809914, 858704, 869176, 925616, 1048124, 1272722, 1619828, 1738352, 2096248, 2545444, 3239656, 4192496, 4454527, 5090888, 6479312, 8909054, 10181776, 17818108, 35636216, 71272432]

約数ペア:

[(1, 71272432), (2, 35636216), (4, 17818108), (7, 10181776), (8, 8909054), (11, 6479312), (14, 5090888), (16, 4454527), (17, 4192496), (22, 3239656), (28, 2545444), (34, 2096248), (41, 1738352), (44, 1619828), (56, 1272722), (68, 1048124), (77, 925616), (82, 869176), (83, 858704), (88, 809914), (112, 636361), (119, 598928), (136, 524062), (154, 462808), (164, 434588), (166, 429352), (176, 404957), (187, 381136), (238, 299464), (272, 262031), (287, 248336), (308, 231404), (328, 217294), (332, 214676), (374, 190568), (451, 158032), (476, 149732), (574, 124168), (581, 122672), (616, 115702), (656, 108647), (664, 107338), (697, 102256), (748, 95284), (902, 79016), (913, 78064), (952, 74866), (1148, 62084), (1162, 61336), (1232, 57851), (1309, 54448), (1328, 53669), (1394, 51128), (1411, 50512), (1496, 47642), (1804, 39508), (1826, 39032), (1904, 37433), (2296, 31042), (2324, 30668), (2618, 27224), (2788, 25564), (2822, 25256), (2992, 23821), (3157, 22576), (3403, 20944), (3608, 19754), (3652, 19516), (4592, 15521), (4648, 15334), (4879, 14608), (5236, 13612), (5576, 12782), (5644, 12628), (6314, 11288), (6391, 11152), (6806, 10472), (7216, 9877), (7304, 9758), (7667, 9296)]