82477404

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 239410080

約数和(自身を除く): 156932676

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, 164, 171, 173, 204, 228, 246, 306, 323, 342, 346, 369, 492, 519, 612, 646, 684, 692, 697, 738, 779, 969, 1038, 1292, 1394, 1476, 1557, 1558, 1938, 2076, 2091, 2337, 2788, 2907, 2941, 3114, 3116, 3287, 3876, 4182, 4674, 5814, 5882, 6228, 6273, 6574, 7011, 7093, 8364, 8823, 9348, 9861, 11628, 11764, 12546, 13148, 13243, 14022, 14186, 17646, 19722, 21279, 25092, 26469, 26486, 28044, 28372, 29583, 35292, 39444, 39729, 42558, 52938, 52972, 55879, 59166, 63837, 79458, 85116, 105876, 111758, 118332, 119187, 120581, 127674, 134767, 158916, 167637, 223516, 238374, 241162, 255348, 269534, 335274, 361743, 404301, 476748, 482324, 502911, 539068, 670548, 723486, 808602, 1005822, 1085229, 1212903, 1446972, 1617204, 2011644, 2170458, 2291039, 2425806, 4340916, 4582078, 4851612, 6873117, 9164156, 13746234, 20619351, 27492468, 41238702, 82477404]

約数ペア:

[(1, 82477404), (2, 41238702), (3, 27492468), (4, 20619351), (6, 13746234), (9, 9164156), (12, 6873117), (17, 4851612), (18, 4582078), (19, 4340916), (34, 2425806), (36, 2291039), (38, 2170458), (41, 2011644), (51, 1617204), (57, 1446972), (68, 1212903), (76, 1085229), (82, 1005822), (102, 808602), (114, 723486), (123, 670548), (153, 539068), (164, 502911), (171, 482324), (173, 476748), (204, 404301), (228, 361743), (246, 335274), (306, 269534), (323, 255348), (342, 241162), (346, 238374), (369, 223516), (492, 167637), (519, 158916), (612, 134767), (646, 127674), (684, 120581), (692, 119187), (697, 118332), (738, 111758), (779, 105876), (969, 85116), (1038, 79458), (1292, 63837), (1394, 59166), (1476, 55879), (1557, 52972), (1558, 52938), (1938, 42558), (2076, 39729), (2091, 39444), (2337, 35292), (2788, 29583), (2907, 28372), (2941, 28044), (3114, 26486), (3116, 26469), (3287, 25092), (3876, 21279), (4182, 19722), (4674, 17646), (5814, 14186), (5882, 14022), (6228, 13243), (6273, 13148), (6574, 12546), (7011, 11764), (7093, 11628), (8364, 9861), (8823, 9348)]