31921206

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 69627600

約数和(自身を除く): 37706394

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 246, 289, 449, 578, 697, 867, 898, 1347, 1394, 1734, 2091, 2694, 4182, 7633, 11849, 15266, 18409, 22899, 23698, 35547, 36818, 45798, 55227, 71094, 110454, 129761, 259522, 312953, 389283, 625906, 778566, 938859, 1877718, 5320201, 10640402, 15960603, 31921206]

約数ペア:

[(1, 31921206), (2, 15960603), (3, 10640402), (6, 5320201), (17, 1877718), (34, 938859), (41, 778566), (51, 625906), (82, 389283), (102, 312953), (123, 259522), (246, 129761), (289, 110454), (449, 71094), (578, 55227), (697, 45798), (867, 36818), (898, 35547), (1347, 23698), (1394, 22899), (1734, 18409), (2091, 15266), (2694, 11849), (4182, 7633)]