72414576

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:511

約数の個数: 120

約数和(自身を含む): 220985856

約数和(自身を除く): 148571280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 101, 104, 117, 144, 156, 202, 208, 234, 303, 312, 383, 404, 468, 606, 624, 766, 808, 909, 936, 1149, 1212, 1313, 1532, 1616, 1818, 1872, 2298, 2424, 2626, 3064, 3447, 3636, 3939, 4596, 4848, 4979, 5252, 6128, 6894, 7272, 7878, 9192, 9958, 10504, 11817, 13788, 14544, 14937, 15756, 18384, 19916, 21008, 23634, 27576, 29874, 31512, 38683, 39832, 44811, 47268, 55152, 59748, 63024, 77366, 79664, 89622, 94536, 116049, 119496, 154732, 179244, 189072, 232098, 238992, 309464, 348147, 358488, 464196, 502879, 618928, 696294, 716976, 928392, 1005758, 1392588, 1508637, 1856784, 2011516, 2785176, 3017274, 4023032, 4525911, 5570352, 6034548, 8046064, 9051822, 12069096, 18103644, 24138192, 36207288, 72414576]

約数ペア:

[(1, 72414576), (2, 36207288), (3, 24138192), (4, 18103644), (6, 12069096), (8, 9051822), (9, 8046064), (12, 6034548), (13, 5570352), (16, 4525911), (18, 4023032), (24, 3017274), (26, 2785176), (36, 2011516), (39, 1856784), (48, 1508637), (52, 1392588), (72, 1005758), (78, 928392), (101, 716976), (104, 696294), (117, 618928), (144, 502879), (156, 464196), (202, 358488), (208, 348147), (234, 309464), (303, 238992), (312, 232098), (383, 189072), (404, 179244), (468, 154732), (606, 119496), (624, 116049), (766, 94536), (808, 89622), (909, 79664), (936, 77366), (1149, 63024), (1212, 59748), (1313, 55152), (1532, 47268), (1616, 44811), (1818, 39832), (1872, 38683), (2298, 31512), (2424, 29874), (2626, 27576), (3064, 23634), (3447, 21008), (3636, 19916), (3939, 18384), (4596, 15756), (4848, 14937), (4979, 14544), (5252, 13788), (6128, 11817), (6894, 10504), (7272, 9958), (7878, 9192)]