51791796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 163363200

約数和(自身を除く): 111571404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 29, 36, 38, 42, 57, 58, 63, 76, 84, 87, 114, 116, 126, 133, 171, 174, 203, 228, 252, 261, 266, 342, 348, 373, 399, 406, 522, 532, 551, 609, 684, 746, 798, 812, 1044, 1102, 1119, 1197, 1218, 1492, 1596, 1653, 1827, 2204, 2238, 2394, 2436, 2611, 3306, 3357, 3654, 3857, 4476, 4788, 4959, 5222, 6612, 6714, 7087, 7308, 7714, 7833, 9918, 10444, 10817, 11571, 13428, 14174, 15428, 15666, 19836, 21261, 21634, 23142, 23499, 28348, 31332, 32451, 34713, 42522, 43268, 46284, 46998, 49609, 63783, 64902, 69426, 75719, 85044, 93996, 97353, 99218, 127566, 129804, 138852, 148827, 151438, 194706, 198436, 205523, 227157, 255132, 297654, 302876, 389412, 411046, 446481, 454314, 595308, 616569, 681471, 822092, 892962, 908628, 1233138, 1362942, 1438661, 1785924, 1849707, 2466276, 2725884, 2877322, 3699414, 4315983, 5754644, 7398828, 8631966, 12947949, 17263932, 25895898, 51791796]

約数ペア:

[(1, 51791796), (2, 25895898), (3, 17263932), (4, 12947949), (6, 8631966), (7, 7398828), (9, 5754644), (12, 4315983), (14, 3699414), (18, 2877322), (19, 2725884), (21, 2466276), (28, 1849707), (29, 1785924), (36, 1438661), (38, 1362942), (42, 1233138), (57, 908628), (58, 892962), (63, 822092), (76, 681471), (84, 616569), (87, 595308), (114, 454314), (116, 446481), (126, 411046), (133, 389412), (171, 302876), (174, 297654), (203, 255132), (228, 227157), (252, 205523), (261, 198436), (266, 194706), (342, 151438), (348, 148827), (373, 138852), (399, 129804), (406, 127566), (522, 99218), (532, 97353), (551, 93996), (609, 85044), (684, 75719), (746, 69426), (798, 64902), (812, 63783), (1044, 49609), (1102, 46998), (1119, 46284), (1197, 43268), (1218, 42522), (1492, 34713), (1596, 32451), (1653, 31332), (1827, 28348), (2204, 23499), (2238, 23142), (2394, 21634), (2436, 21261), (2611, 19836), (3306, 15666), (3357, 15428), (3654, 14174), (3857, 13428), (4476, 11571), (4788, 10817), (4959, 10444), (5222, 9918), (6612, 7833), (6714, 7714), (7087, 7308)]