71700984

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{17471}}^1$

素因数の和:17505

約数の個数: 64

約数和(自身を含む): 209664000

約数和(自身を除く): 137963016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 17471, 34942, 52413, 69884, 104826, 139768, 157239, 209652, 314478, 331949, 419304, 471717, 628956, 663898, 943434, 995847, 1257912, 1327796, 1886868, 1991694, 2655592, 2987541, 3773736, 3983388, 5975082, 7966776, 8962623, 11950164, 17925246, 23900328, 35850492, 71700984]

約数ペア:

[(1, 71700984), (2, 35850492), (3, 23900328), (4, 17925246), (6, 11950164), (8, 8962623), (9, 7966776), (12, 5975082), (18, 3983388), (19, 3773736), (24, 2987541), (27, 2655592), (36, 1991694), (38, 1886868), (54, 1327796), (57, 1257912), (72, 995847), (76, 943434), (108, 663898), (114, 628956), (152, 471717), (171, 419304), (216, 331949), (228, 314478), (342, 209652), (456, 157239), (513, 139768), (684, 104826), (1026, 69884), (1368, 52413), (2052, 34942), (4104, 17471)]