71668736

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:239

約数の個数: 88

約数和(自身を含む): 159174720

約数和(自身を除く): 87505984

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 179, 184, 256, 272, 358, 368, 391, 512, 544, 716, 736, 782, 1024, 1088, 1432, 1472, 1564, 2176, 2864, 2944, 3043, 3128, 4117, 4352, 5728, 5888, 6086, 6256, 8234, 8704, 11456, 11776, 12172, 12512, 16468, 17408, 22912, 23552, 24344, 25024, 32936, 45824, 48688, 50048, 65872, 69989, 91648, 97376, 100096, 131744, 139978, 183296, 194752, 200192, 263488, 279956, 389504, 400384, 526976, 559912, 779008, 1053952, 1119824, 1558016, 2107904, 2239648, 3116032, 4215808, 4479296, 8958592, 17917184, 35834368, 71668736]

約数ペア:

[(1, 71668736), (2, 35834368), (4, 17917184), (8, 8958592), (16, 4479296), (17, 4215808), (23, 3116032), (32, 2239648), (34, 2107904), (46, 1558016), (64, 1119824), (68, 1053952), (92, 779008), (128, 559912), (136, 526976), (179, 400384), (184, 389504), (256, 279956), (272, 263488), (358, 200192), (368, 194752), (391, 183296), (512, 139978), (544, 131744), (716, 100096), (736, 97376), (782, 91648), (1024, 69989), (1088, 65872), (1432, 50048), (1472, 48688), (1564, 45824), (2176, 32936), (2864, 25024), (2944, 24344), (3043, 23552), (3128, 22912), (4117, 17408), (4352, 16468), (5728, 12512), (5888, 12172), (6086, 11776), (6256, 11456), (8234, 8704)]