27653364

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 73382400

約数和(自身を除く): 45729036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 71, 93, 124, 142, 186, 213, 279, 284, 349, 372, 426, 558, 639, 698, 852, 1047, 1116, 1278, 1396, 2094, 2201, 2556, 3141, 4188, 4402, 6282, 6603, 8804, 10819, 12564, 13206, 19809, 21638, 24779, 26412, 32457, 39618, 43276, 49558, 64914, 74337, 79236, 97371, 99116, 129828, 148674, 194742, 223011, 297348, 389484, 446022, 768149, 892044, 1536298, 2304447, 3072596, 4608894, 6913341, 9217788, 13826682, 27653364]

約数ペア:

[(1, 27653364), (2, 13826682), (3, 9217788), (4, 6913341), (6, 4608894), (9, 3072596), (12, 2304447), (18, 1536298), (31, 892044), (36, 768149), (62, 446022), (71, 389484), (93, 297348), (124, 223011), (142, 194742), (186, 148674), (213, 129828), (279, 99116), (284, 97371), (349, 79236), (372, 74337), (426, 64914), (558, 49558), (639, 43276), (698, 39618), (852, 32457), (1047, 26412), (1116, 24779), (1278, 21638), (1396, 19809), (2094, 13206), (2201, 12564), (2556, 10819), (3141, 8804), (4188, 6603), (4402, 6282)]