72206676

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 187675488

約数和(自身を除く): 115468812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 131, 183, 244, 251, 262, 366, 393, 502, 524, 549, 732, 753, 786, 1004, 1098, 1179, 1506, 1572, 2196, 2259, 2358, 3012, 4518, 4716, 7991, 9036, 15311, 15982, 23973, 30622, 31964, 32881, 45933, 47946, 61244, 65762, 71919, 91866, 95892, 98643, 131524, 137799, 143838, 183732, 197286, 275598, 287676, 295929, 394572, 551196, 591858, 1183716, 2005741, 4011482, 6017223, 8022964, 12034446, 18051669, 24068892, 36103338, 72206676]

約数ペア:

[(1, 72206676), (2, 36103338), (3, 24068892), (4, 18051669), (6, 12034446), (9, 8022964), (12, 6017223), (18, 4011482), (36, 2005741), (61, 1183716), (122, 591858), (131, 551196), (183, 394572), (244, 295929), (251, 287676), (262, 275598), (366, 197286), (393, 183732), (502, 143838), (524, 137799), (549, 131524), (732, 98643), (753, 95892), (786, 91866), (1004, 71919), (1098, 65762), (1179, 61244), (1506, 47946), (1572, 45933), (2196, 32881), (2259, 31964), (2358, 30622), (3012, 23973), (4518, 15982), (4716, 15311), (7991, 9036)]