71982318

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 161989632

約数和(自身を除く): 90007314

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 61, 69, 102, 122, 138, 183, 366, 391, 503, 782, 1006, 1037, 1173, 1403, 1509, 2074, 2346, 2806, 3018, 3111, 4209, 6222, 8418, 8551, 11569, 17102, 23138, 23851, 25653, 30683, 34707, 47702, 51306, 61366, 69414, 71553, 92049, 143106, 184098, 196673, 393346, 521611, 590019, 705709, 1043222, 1180038, 1411418, 1564833, 2117127, 3129666, 4234254, 11997053, 23994106, 35991159, 71982318]

約数ペア:

[(1, 71982318), (2, 35991159), (3, 23994106), (6, 11997053), (17, 4234254), (23, 3129666), (34, 2117127), (46, 1564833), (51, 1411418), (61, 1180038), (69, 1043222), (102, 705709), (122, 590019), (138, 521611), (183, 393346), (366, 196673), (391, 184098), (503, 143106), (782, 92049), (1006, 71553), (1037, 69414), (1173, 61366), (1403, 51306), (1509, 47702), (2074, 34707), (2346, 30683), (2806, 25653), (3018, 23851), (3111, 23138), (4209, 17102), (6222, 11569), (8418, 8551)]