28060164

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1201}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 78755040

約数和(自身を除く): 50694876

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 59, 66, 99, 118, 132, 177, 198, 236, 354, 396, 531, 649, 708, 1062, 1201, 1298, 1947, 2124, 2402, 2596, 3603, 3894, 4804, 5841, 7206, 7788, 10809, 11682, 13211, 14412, 21618, 23364, 26422, 39633, 43236, 52844, 70859, 79266, 118899, 141718, 158532, 212577, 237798, 283436, 425154, 475596, 637731, 779449, 850308, 1275462, 1558898, 2338347, 2550924, 3117796, 4676694, 7015041, 9353388, 14030082, 28060164]

約数ペア:

[(1, 28060164), (2, 14030082), (3, 9353388), (4, 7015041), (6, 4676694), (9, 3117796), (11, 2550924), (12, 2338347), (18, 1558898), (22, 1275462), (33, 850308), (36, 779449), (44, 637731), (59, 475596), (66, 425154), (99, 283436), (118, 237798), (132, 212577), (177, 158532), (198, 141718), (236, 118899), (354, 79266), (396, 70859), (531, 52844), (649, 43236), (708, 39633), (1062, 26422), (1201, 23364), (1298, 21618), (1947, 14412), (2124, 13211), (2402, 11682), (2596, 10809), (3603, 7788), (3894, 7206), (4804, 5841)]