74849436

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 217395360

約数和(自身を除く): 142545924

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 41, 51, 57, 68, 76, 82, 102, 114, 123, 153, 157, 164, 171, 204, 228, 246, 306, 314, 323, 342, 369, 471, 492, 612, 628, 646, 684, 697, 738, 779, 942, 969, 1292, 1394, 1413, 1476, 1558, 1884, 1938, 2091, 2337, 2669, 2788, 2826, 2907, 2983, 3116, 3876, 4182, 4674, 5338, 5652, 5814, 5966, 6273, 6437, 7011, 8007, 8364, 8949, 9348, 10676, 11628, 11932, 12546, 12874, 13243, 14022, 16014, 17898, 19311, 24021, 25092, 25748, 26486, 26847, 28044, 32028, 35796, 38622, 39729, 48042, 50711, 52972, 53694, 57933, 77244, 79458, 96084, 101422, 107388, 109429, 115866, 119187, 122303, 152133, 158916, 202844, 218858, 231732, 238374, 244606, 304266, 328287, 366909, 437716, 456399, 476748, 489212, 608532, 656574, 733818, 912798, 984861, 1100727, 1313148, 1467636, 1825596, 1969722, 2079151, 2201454, 3939444, 4158302, 4402908, 6237453, 8316604, 12474906, 18712359, 24949812, 37424718, 74849436]

約数ペア:

[(1, 74849436), (2, 37424718), (3, 24949812), (4, 18712359), (6, 12474906), (9, 8316604), (12, 6237453), (17, 4402908), (18, 4158302), (19, 3939444), (34, 2201454), (36, 2079151), (38, 1969722), (41, 1825596), (51, 1467636), (57, 1313148), (68, 1100727), (76, 984861), (82, 912798), (102, 733818), (114, 656574), (123, 608532), (153, 489212), (157, 476748), (164, 456399), (171, 437716), (204, 366909), (228, 328287), (246, 304266), (306, 244606), (314, 238374), (323, 231732), (342, 218858), (369, 202844), (471, 158916), (492, 152133), (612, 122303), (628, 119187), (646, 115866), (684, 109429), (697, 107388), (738, 101422), (779, 96084), (942, 79458), (969, 77244), (1292, 57933), (1394, 53694), (1413, 52972), (1476, 50711), (1558, 48042), (1884, 39729), (1938, 38622), (2091, 35796), (2337, 32028), (2669, 28044), (2788, 26847), (2826, 26486), (2907, 25748), (2983, 25092), (3116, 24021), (3876, 19311), (4182, 17898), (4674, 16014), (5338, 14022), (5652, 13243), (5814, 12874), (5966, 12546), (6273, 11932), (6437, 11628), (7011, 10676), (8007, 9348), (8364, 8949)]