73764004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 141926400

約数和(自身を除く): 68162396

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 131, 239, 262, 478, 524, 589, 956, 1178, 2356, 2489, 4061, 4541, 4978, 7409, 8122, 9082, 9956, 14818, 16244, 18164, 29636, 31309, 62618, 77159, 125236, 140771, 154318, 281542, 308636, 563084, 594871, 970579, 1189742, 1941158, 2379484, 3882316, 18441001, 36882002, 73764004]

約数ペア:

[(1, 73764004), (2, 36882002), (4, 18441001), (19, 3882316), (31, 2379484), (38, 1941158), (62, 1189742), (76, 970579), (124, 594871), (131, 563084), (239, 308636), (262, 281542), (478, 154318), (524, 140771), (589, 125236), (956, 77159), (1178, 62618), (2356, 31309), (2489, 29636), (4061, 18164), (4541, 16244), (4978, 14818), (7409, 9956), (8122, 9082)]