79920048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{607}}^1$

素因数の和:842

約数の個数: 80

約数和(自身を含む): 223763456

約数和(自身を除く): 143843408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 211, 312, 422, 607, 624, 633, 844, 1214, 1266, 1688, 1821, 2428, 2532, 2743, 3376, 3642, 4856, 5064, 5486, 7284, 7891, 8229, 9712, 10128, 10972, 14568, 15782, 16458, 21944, 23673, 29136, 31564, 32916, 43888, 47346, 63128, 65832, 94692, 126256, 128077, 131664, 189384, 256154, 378768, 384231, 512308, 768462, 1024616, 1536924, 1665001, 2049232, 3073848, 3330002, 4995003, 6147696, 6660004, 9990006, 13320008, 19980012, 26640016, 39960024, 79920048]

約数ペア:

[(1, 79920048), (2, 39960024), (3, 26640016), (4, 19980012), (6, 13320008), (8, 9990006), (12, 6660004), (13, 6147696), (16, 4995003), (24, 3330002), (26, 3073848), (39, 2049232), (48, 1665001), (52, 1536924), (78, 1024616), (104, 768462), (156, 512308), (208, 384231), (211, 378768), (312, 256154), (422, 189384), (607, 131664), (624, 128077), (633, 126256), (844, 94692), (1214, 65832), (1266, 63128), (1688, 47346), (1821, 43888), (2428, 32916), (2532, 31564), (2743, 29136), (3376, 23673), (3642, 21944), (4856, 16458), (5064, 15782), (5486, 14568), (7284, 10972), (7891, 10128), (8229, 9712)]