71301293392

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^2\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:821

約数の個数: 120

約数和(自身を含む): 160924968000

約数和(自身を除く): 89623674608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 179, 356, 358, 449, 623, 712, 716, 898, 1246, 1253, 1424, 1432, 1796, 2492, 2506, 2864, 3143, 3592, 4984, 5012, 6286, 7184, 7921, 9968, 10024, 12572, 15842, 15931, 20048, 25144, 31684, 31862, 39961, 50288, 55447, 63368, 63724, 79922, 80371, 110894, 111517, 126736, 127448, 159844, 160742, 221788, 223034, 254896, 279727, 319688, 321484, 443576, 446068, 559454, 562597, 639376, 642968, 887152, 892136, 1118908, 1125194, 1285936, 1417859, 1784272, 2237816, 2250388, 2835718, 3556529, 4475632, 4500776, 5671436, 7113058, 7153019, 9001552, 9925013, 11342872, 14226116, 14306038, 19850026, 22685744, 24895703, 28452232, 28612076, 39700052, 49791406, 50071133, 56904464, 57224152, 79400104, 99582812, 100142266, 114448304, 158800208, 199165624, 200284532, 398331248, 400569064, 636618691, 801138128, 1273237382, 2546474764, 4456330837, 5092949528, 8912661674, 10185899056, 17825323348, 35650646696, 71301293392]

約数ペア:

[(1, 71301293392), (2, 35650646696), (4, 17825323348), (7, 10185899056), (8, 8912661674), (14, 5092949528), (16, 4456330837), (28, 2546474764), (56, 1273237382), (89, 801138128), (112, 636618691), (178, 400569064), (179, 398331248), (356, 200284532), (358, 199165624), (449, 158800208), (623, 114448304), (712, 100142266), (716, 99582812), (898, 79400104), (1246, 57224152), (1253, 56904464), (1424, 50071133), (1432, 49791406), (1796, 39700052), (2492, 28612076), (2506, 28452232), (2864, 24895703), (3143, 22685744), (3592, 19850026), (4984, 14306038), (5012, 14226116), (6286, 11342872), (7184, 9925013), (7921, 9001552), (9968, 7153019), (10024, 7113058), (12572, 5671436), (15842, 4500776), (15931, 4475632), (20048, 3556529), (25144, 2835718), (31684, 2250388), (31862, 2237816), (39961, 1784272), (50288, 1417859), (55447, 1285936), (63368, 1125194), (63724, 1118908), (79922, 892136), (80371, 887152), (110894, 642968), (111517, 639376), (126736, 562597), (127448, 559454), (159844, 446068), (160742, 443576), (221788, 321484), (223034, 319688), (254896, 279727)]