29731156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 66079104

約数和(自身を除く): 36347948

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 103, 122, 169, 182, 206, 244, 338, 364, 412, 427, 676, 721, 793, 854, 1183, 1339, 1442, 1586, 1708, 2366, 2678, 2884, 3172, 4732, 5356, 5551, 6283, 9373, 10309, 11102, 12566, 17407, 18746, 20618, 22204, 25132, 34814, 37492, 41236, 43981, 69628, 72163, 81679, 87962, 121849, 144326, 163358, 175924, 243698, 288652, 326716, 487396, 571753, 1061827, 1143506, 2123654, 2287012, 4247308, 7432789, 14865578, 29731156]

約数ペア:

[(1, 29731156), (2, 14865578), (4, 7432789), (7, 4247308), (13, 2287012), (14, 2123654), (26, 1143506), (28, 1061827), (52, 571753), (61, 487396), (91, 326716), (103, 288652), (122, 243698), (169, 175924), (182, 163358), (206, 144326), (244, 121849), (338, 87962), (364, 81679), (412, 72163), (427, 69628), (676, 43981), (721, 41236), (793, 37492), (854, 34814), (1183, 25132), (1339, 22204), (1442, 20618), (1586, 18746), (1708, 17407), (2366, 12566), (2678, 11102), (2884, 10309), (3172, 9373), (4732, 6283), (5356, 5551)]