56321748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13147}}^1$

素因数の和:13181

約数の個数: 72

約数和(自身を含む): 172291392

約数和(自身を除く): 115969644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 13147, 26294, 39441, 52588, 78882, 92029, 118323, 157764, 184058, 223499, 236646, 276087, 368116, 446998, 473292, 552174, 670497, 828261, 893996, 1104348, 1340994, 1564493, 1656522, 2011491, 2681988, 3128986, 3313044, 4022982, 4693479, 6257972, 8045964, 9386958, 14080437, 18773916, 28160874, 56321748]

約数ペア:

[(1, 56321748), (2, 28160874), (3, 18773916), (4, 14080437), (6, 9386958), (7, 8045964), (9, 6257972), (12, 4693479), (14, 4022982), (17, 3313044), (18, 3128986), (21, 2681988), (28, 2011491), (34, 1656522), (36, 1564493), (42, 1340994), (51, 1104348), (63, 893996), (68, 828261), (84, 670497), (102, 552174), (119, 473292), (126, 446998), (153, 368116), (204, 276087), (238, 236646), (252, 223499), (306, 184058), (357, 157764), (476, 118323), (612, 92029), (714, 78882), (1071, 52588), (1428, 39441), (2142, 26294), (4284, 13147)]