31619112

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 96768000

約数和(自身を除く): 65148888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 49, 56, 69, 84, 92, 98, 138, 147, 161, 167, 168, 184, 196, 276, 294, 322, 334, 343, 392, 483, 501, 552, 588, 644, 668, 686, 966, 1002, 1029, 1127, 1169, 1176, 1288, 1336, 1372, 1932, 2004, 2058, 2254, 2338, 2744, 3381, 3507, 3841, 3864, 4008, 4116, 4508, 4676, 6762, 7014, 7682, 7889, 8183, 8232, 9016, 9352, 11523, 13524, 14028, 15364, 15778, 16366, 23046, 23667, 24549, 26887, 27048, 28056, 30728, 31556, 32732, 46092, 47334, 49098, 53774, 57281, 63112, 65464, 80661, 92184, 94668, 98196, 107548, 114562, 161322, 171843, 188209, 189336, 196392, 215096, 229124, 322644, 343686, 376418, 458248, 564627, 645288, 687372, 752836, 1129254, 1317463, 1374744, 1505672, 2258508, 2634926, 3952389, 4517016, 5269852, 7904778, 10539704, 15809556, 31619112]

約数ペア:

[(1, 31619112), (2, 15809556), (3, 10539704), (4, 7904778), (6, 5269852), (7, 4517016), (8, 3952389), (12, 2634926), (14, 2258508), (21, 1505672), (23, 1374744), (24, 1317463), (28, 1129254), (42, 752836), (46, 687372), (49, 645288), (56, 564627), (69, 458248), (84, 376418), (92, 343686), (98, 322644), (138, 229124), (147, 215096), (161, 196392), (167, 189336), (168, 188209), (184, 171843), (196, 161322), (276, 114562), (294, 107548), (322, 98196), (334, 94668), (343, 92184), (392, 80661), (483, 65464), (501, 63112), (552, 57281), (588, 53774), (644, 49098), (668, 47334), (686, 46092), (966, 32732), (1002, 31556), (1029, 30728), (1127, 28056), (1169, 27048), (1176, 26887), (1288, 24549), (1336, 23667), (1372, 23046), (1932, 16366), (2004, 15778), (2058, 15364), (2254, 14028), (2338, 13524), (2744, 11523), (3381, 9352), (3507, 9016), (3841, 8232), (3864, 8183), (4008, 7889), (4116, 7682), (4508, 7014), (4676, 6762)]