31999344

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2699}}^1$

素因数の和:2742

約数の個数: 80

約数和(自身を含む): 93744000

約数和(自身を除く): 61744656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2699, 2964, 3952, 5398, 5928, 8097, 10796, 11856, 16194, 21592, 32388, 35087, 43184, 51281, 64776, 70174, 102562, 105261, 129552, 140348, 153843, 205124, 210522, 280696, 307686, 410248, 421044, 561392, 615372, 666653, 820496, 842088, 1230744, 1333306, 1684176, 1999959, 2461488, 2666612, 3999918, 5333224, 7999836, 10666448, 15999672, 31999344]

約数ペア:

[(1, 31999344), (2, 15999672), (3, 10666448), (4, 7999836), (6, 5333224), (8, 3999918), (12, 2666612), (13, 2461488), (16, 1999959), (19, 1684176), (24, 1333306), (26, 1230744), (38, 842088), (39, 820496), (48, 666653), (52, 615372), (57, 561392), (76, 421044), (78, 410248), (104, 307686), (114, 280696), (152, 210522), (156, 205124), (208, 153843), (228, 140348), (247, 129552), (304, 105261), (312, 102562), (456, 70174), (494, 64776), (624, 51281), (741, 43184), (912, 35087), (988, 32388), (1482, 21592), (1976, 16194), (2699, 11856), (2964, 10796), (3952, 8097), (5398, 5928)]