82153968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 120

約数和(自身を含む): 237891024

約数和(自身を除く): 155737056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 137, 156, 186, 208, 248, 274, 312, 372, 403, 411, 496, 548, 624, 744, 806, 822, 961, 1096, 1209, 1488, 1612, 1644, 1781, 1922, 2192, 2418, 2883, 3224, 3288, 3562, 3844, 4247, 4836, 5343, 5766, 6448, 6576, 7124, 7688, 8494, 9672, 10686, 11532, 12493, 12741, 14248, 15376, 16988, 19344, 21372, 23064, 24986, 25482, 28496, 33976, 37479, 42744, 46128, 49972, 50964, 55211, 67952, 74958, 85488, 99944, 101928, 110422, 131657, 149916, 165633, 199888, 203856, 220844, 263314, 299832, 331266, 394971, 441688, 526628, 599664, 662532, 789942, 883376, 1053256, 1325064, 1579884, 1711541, 2106512, 2650128, 3159768, 3423082, 5134623, 6319536, 6846164, 10269246, 13692328, 20538492, 27384656, 41076984, 82153968]

約数ペア:

[(1, 82153968), (2, 41076984), (3, 27384656), (4, 20538492), (6, 13692328), (8, 10269246), (12, 6846164), (13, 6319536), (16, 5134623), (24, 3423082), (26, 3159768), (31, 2650128), (39, 2106512), (48, 1711541), (52, 1579884), (62, 1325064), (78, 1053256), (93, 883376), (104, 789942), (124, 662532), (137, 599664), (156, 526628), (186, 441688), (208, 394971), (248, 331266), (274, 299832), (312, 263314), (372, 220844), (403, 203856), (411, 199888), (496, 165633), (548, 149916), (624, 131657), (744, 110422), (806, 101928), (822, 99944), (961, 85488), (1096, 74958), (1209, 67952), (1488, 55211), (1612, 50964), (1644, 49972), (1781, 46128), (1922, 42744), (2192, 37479), (2418, 33976), (2883, 28496), (3224, 25482), (3288, 24986), (3562, 23064), (3844, 21372), (4247, 19344), (4836, 16988), (5343, 15376), (5766, 14248), (6448, 12741), (6576, 12493), (7124, 11532), (7688, 10686), (8494, 9672)]