74427808

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 183738240

約数和(自身を除く): 109310432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 91, 104, 112, 122, 182, 208, 224, 244, 364, 416, 419, 427, 488, 728, 793, 838, 854, 976, 1456, 1586, 1676, 1708, 1952, 2912, 2933, 3172, 3352, 3416, 5447, 5551, 5866, 6344, 6704, 6832, 10894, 11102, 11732, 12688, 13408, 13664, 21788, 22204, 23464, 25376, 25559, 38129, 43576, 44408, 46928, 51118, 76258, 87152, 88816, 93856, 102236, 152516, 174304, 177632, 178913, 204472, 305032, 332267, 357826, 408944, 610064, 664534, 715652, 817888, 1220128, 1329068, 1431304, 2325869, 2658136, 2862608, 4651738, 5316272, 5725216, 9303476, 10632544, 18606952, 37213904, 74427808]

約数ペア:

[(1, 74427808), (2, 37213904), (4, 18606952), (7, 10632544), (8, 9303476), (13, 5725216), (14, 5316272), (16, 4651738), (26, 2862608), (28, 2658136), (32, 2325869), (52, 1431304), (56, 1329068), (61, 1220128), (91, 817888), (104, 715652), (112, 664534), (122, 610064), (182, 408944), (208, 357826), (224, 332267), (244, 305032), (364, 204472), (416, 178913), (419, 177632), (427, 174304), (488, 152516), (728, 102236), (793, 93856), (838, 88816), (854, 87152), (976, 76258), (1456, 51118), (1586, 46928), (1676, 44408), (1708, 43576), (1952, 38129), (2912, 25559), (2933, 25376), (3172, 23464), (3352, 22204), (3416, 21788), (5447, 13664), (5551, 13408), (5866, 12688), (6344, 11732), (6704, 11102), (6832, 10894)]