31229208

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 88452000

約数和(自身を除く): 57222792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 71, 72, 82, 123, 142, 149, 164, 213, 246, 284, 298, 328, 369, 426, 447, 492, 568, 596, 639, 738, 852, 894, 984, 1192, 1278, 1341, 1476, 1704, 1788, 2556, 2682, 2911, 2952, 3576, 5112, 5364, 5822, 6109, 8733, 10579, 10728, 11644, 12218, 17466, 18327, 21158, 23288, 24436, 26199, 31737, 34932, 36654, 42316, 48872, 52398, 54981, 63474, 69864, 73308, 84632, 95211, 104796, 109962, 126948, 146616, 190422, 209592, 219924, 253896, 380844, 433739, 439848, 761688, 867478, 1301217, 1734956, 2602434, 3469912, 3903651, 5204868, 7807302, 10409736, 15614604, 31229208]

約数ペア:

[(1, 31229208), (2, 15614604), (3, 10409736), (4, 7807302), (6, 5204868), (8, 3903651), (9, 3469912), (12, 2602434), (18, 1734956), (24, 1301217), (36, 867478), (41, 761688), (71, 439848), (72, 433739), (82, 380844), (123, 253896), (142, 219924), (149, 209592), (164, 190422), (213, 146616), (246, 126948), (284, 109962), (298, 104796), (328, 95211), (369, 84632), (426, 73308), (447, 69864), (492, 63474), (568, 54981), (596, 52398), (639, 48872), (738, 42316), (852, 36654), (894, 34932), (984, 31737), (1192, 26199), (1278, 24436), (1341, 23288), (1476, 21158), (1704, 18327), (1788, 17466), (2556, 12218), (2682, 11644), (2911, 10728), (2952, 10579), (3576, 8733), (5112, 6109), (5364, 5822)]