72063628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 158680032

約数和(自身を除く): 86616404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 157, 169, 182, 194, 314, 338, 364, 388, 628, 676, 679, 1099, 1183, 1261, 1358, 2041, 2198, 2366, 2522, 2716, 4082, 4396, 4732, 5044, 8164, 8827, 14287, 15229, 16393, 17654, 26533, 28574, 30458, 32786, 35308, 53066, 57148, 60916, 65572, 106132, 106603, 114751, 185731, 197977, 213206, 229502, 371462, 395954, 426412, 459004, 742924, 791908, 1385839, 2573701, 2771678, 5147402, 5543356, 10294804, 18015907, 36031814, 72063628]

約数ペア:

[(1, 72063628), (2, 36031814), (4, 18015907), (7, 10294804), (13, 5543356), (14, 5147402), (26, 2771678), (28, 2573701), (52, 1385839), (91, 791908), (97, 742924), (157, 459004), (169, 426412), (182, 395954), (194, 371462), (314, 229502), (338, 213206), (364, 197977), (388, 185731), (628, 114751), (676, 106603), (679, 106132), (1099, 65572), (1183, 60916), (1261, 57148), (1358, 53066), (2041, 35308), (2198, 32786), (2366, 30458), (2522, 28574), (2716, 26533), (4082, 17654), (4396, 16393), (4732, 15229), (5044, 14287), (8164, 8827)]