31796128

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 78744960

約数和(自身を除く): 46948832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 91, 104, 112, 122, 179, 182, 208, 224, 244, 358, 364, 416, 427, 488, 716, 728, 793, 854, 976, 1253, 1432, 1456, 1586, 1708, 1952, 2327, 2506, 2864, 2912, 3172, 3416, 4654, 5012, 5551, 5728, 6344, 6832, 9308, 10024, 10919, 11102, 12688, 13664, 16289, 18616, 20048, 21838, 22204, 25376, 32578, 37232, 40096, 43676, 44408, 65156, 74464, 76433, 87352, 88816, 130312, 141947, 152866, 174704, 177632, 260624, 283894, 305732, 349408, 521248, 567788, 611464, 993629, 1135576, 1222928, 1987258, 2271152, 2445856, 3974516, 4542304, 7949032, 15898064, 31796128]

約数ペア:

[(1, 31796128), (2, 15898064), (4, 7949032), (7, 4542304), (8, 3974516), (13, 2445856), (14, 2271152), (16, 1987258), (26, 1222928), (28, 1135576), (32, 993629), (52, 611464), (56, 567788), (61, 521248), (91, 349408), (104, 305732), (112, 283894), (122, 260624), (179, 177632), (182, 174704), (208, 152866), (224, 141947), (244, 130312), (358, 88816), (364, 87352), (416, 76433), (427, 74464), (488, 65156), (716, 44408), (728, 43676), (793, 40096), (854, 37232), (976, 32578), (1253, 25376), (1432, 22204), (1456, 21838), (1586, 20048), (1708, 18616), (1952, 16289), (2327, 13664), (2506, 12688), (2864, 11102), (2912, 10919), (3172, 10024), (3416, 9308), (4654, 6832), (5012, 6344), (5551, 5728)]