69921432

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19819}}^1$

素因数の和:19845

約数の個数: 72

約数和(自身を含む): 220299300

約数和(自身を除く): 150377868

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 19819, 39638, 59457, 79276, 118914, 138733, 158552, 178371, 237828, 277466, 356742, 416199, 475656, 554932, 713484, 832398, 971131, 1109864, 1248597, 1426968, 1664796, 1942262, 2497194, 2913393, 3329592, 3884524, 4994388, 5826786, 7769048, 8740179, 9988776, 11653572, 17480358, 23307144, 34960716, 69921432]

約数ペア:

[(1, 69921432), (2, 34960716), (3, 23307144), (4, 17480358), (6, 11653572), (7, 9988776), (8, 8740179), (9, 7769048), (12, 5826786), (14, 4994388), (18, 3884524), (21, 3329592), (24, 2913393), (28, 2497194), (36, 1942262), (42, 1664796), (49, 1426968), (56, 1248597), (63, 1109864), (72, 971131), (84, 832398), (98, 713484), (126, 554932), (147, 475656), (168, 416199), (196, 356742), (252, 277466), (294, 237828), (392, 178371), (441, 158552), (504, 138733), (588, 118914), (882, 79276), (1176, 59457), (1764, 39638), (3528, 19819)]