86816844

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 227026800

約数和(自身を除く): 140209956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 131, 164, 246, 262, 369, 393, 449, 492, 524, 738, 786, 898, 1179, 1347, 1476, 1572, 1796, 2358, 2694, 4041, 4716, 5371, 5388, 8082, 10742, 16113, 16164, 18409, 21484, 32226, 36818, 48339, 55227, 58819, 64452, 73636, 96678, 110454, 117638, 165681, 176457, 193356, 220908, 235276, 331362, 352914, 529371, 662724, 705828, 1058742, 2117484, 2411579, 4823158, 7234737, 9646316, 14469474, 21704211, 28938948, 43408422, 86816844]

約数ペア:

[(1, 86816844), (2, 43408422), (3, 28938948), (4, 21704211), (6, 14469474), (9, 9646316), (12, 7234737), (18, 4823158), (36, 2411579), (41, 2117484), (82, 1058742), (123, 705828), (131, 662724), (164, 529371), (246, 352914), (262, 331362), (369, 235276), (393, 220908), (449, 193356), (492, 176457), (524, 165681), (738, 117638), (786, 110454), (898, 96678), (1179, 73636), (1347, 64452), (1476, 58819), (1572, 55227), (1796, 48339), (2358, 36818), (2694, 32226), (4041, 21484), (4716, 18409), (5371, 16164), (5388, 16113), (8082, 10742)]