83309408

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 211955184

約数和(自身を除く): 128645776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 61, 67, 91, 98, 104, 112, 122, 134, 182, 196, 208, 224, 244, 268, 364, 392, 416, 427, 469, 488, 536, 637, 728, 784, 793, 854, 871, 938, 976, 1072, 1274, 1456, 1568, 1586, 1708, 1742, 1876, 1952, 2144, 2548, 2912, 2989, 3172, 3283, 3416, 3484, 3752, 4087, 5096, 5551, 5978, 6097, 6344, 6566, 6832, 6968, 7504, 8174, 10192, 11102, 11956, 12194, 12688, 13132, 13664, 13936, 15008, 16348, 20384, 22204, 23912, 24388, 25376, 26264, 27872, 28609, 32696, 38857, 42679, 44408, 47824, 48776, 52528, 53131, 57218, 65392, 77714, 85358, 88816, 95648, 97552, 105056, 106262, 114436, 130784, 155428, 170716, 177632, 195104, 200263, 212524, 228872, 310856, 341432, 371917, 400526, 425048, 457744, 621712, 682864, 743834, 801052, 850096, 915488, 1243424, 1365728, 1487668, 1602104, 1700192, 2603419, 2975336, 3204208, 5206838, 5950672, 6408416, 10413676, 11901344, 20827352, 41654704, 83309408]

約数ペア:

[(1, 83309408), (2, 41654704), (4, 20827352), (7, 11901344), (8, 10413676), (13, 6408416), (14, 5950672), (16, 5206838), (26, 3204208), (28, 2975336), (32, 2603419), (49, 1700192), (52, 1602104), (56, 1487668), (61, 1365728), (67, 1243424), (91, 915488), (98, 850096), (104, 801052), (112, 743834), (122, 682864), (134, 621712), (182, 457744), (196, 425048), (208, 400526), (224, 371917), (244, 341432), (268, 310856), (364, 228872), (392, 212524), (416, 200263), (427, 195104), (469, 177632), (488, 170716), (536, 155428), (637, 130784), (728, 114436), (784, 106262), (793, 105056), (854, 97552), (871, 95648), (938, 88816), (976, 85358), (1072, 77714), (1274, 65392), (1456, 57218), (1568, 53131), (1586, 52528), (1708, 48776), (1742, 47824), (1876, 44408), (1952, 42679), (2144, 38857), (2548, 32696), (2912, 28609), (2989, 27872), (3172, 26264), (3283, 25376), (3416, 24388), (3484, 23912), (3752, 22204), (4087, 20384), (5096, 16348), (5551, 15008), (5978, 13936), (6097, 13664), (6344, 13132), (6566, 12688), (6832, 12194), (6968, 11956), (7504, 11102), (8174, 10192)]