47204172

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:727

約数の個数: 72

約数和(自身を含む): 127488816

約数和(自身を除く): 80284644

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 137, 153, 204, 274, 306, 411, 548, 563, 612, 822, 1126, 1233, 1644, 1689, 2252, 2329, 2466, 3378, 4658, 4932, 5067, 6756, 6987, 9316, 9571, 10134, 13974, 19142, 20268, 20961, 27948, 28713, 38284, 41922, 57426, 77131, 83844, 86139, 114852, 154262, 172278, 231393, 308524, 344556, 462786, 694179, 925572, 1311227, 1388358, 2622454, 2776716, 3933681, 5244908, 7867362, 11801043, 15734724, 23602086, 47204172]

約数ペア:

[(1, 47204172), (2, 23602086), (3, 15734724), (4, 11801043), (6, 7867362), (9, 5244908), (12, 3933681), (17, 2776716), (18, 2622454), (34, 1388358), (36, 1311227), (51, 925572), (68, 694179), (102, 462786), (137, 344556), (153, 308524), (204, 231393), (274, 172278), (306, 154262), (411, 114852), (548, 86139), (563, 83844), (612, 77131), (822, 57426), (1126, 41922), (1233, 38284), (1644, 28713), (1689, 27948), (2252, 20961), (2329, 20268), (2466, 19142), (3378, 13974), (4658, 10134), (4932, 9571), (5067, 9316), (6756, 6987)]