65606476

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 132793584

約数和(自身を除く): 67187108

約数列:

[1, 2, 4, 13, 26, 37, 43, 52, 61, 74, 86, 122, 148, 169, 172, 244, 338, 481, 559, 676, 793, 962, 1118, 1586, 1591, 1924, 2236, 2257, 2623, 3172, 3182, 4514, 5246, 6253, 6364, 7267, 9028, 10309, 10492, 12506, 14534, 20618, 20683, 25012, 29068, 29341, 34099, 41236, 41366, 58682, 68198, 82732, 97051, 117364, 136396, 194102, 268879, 381433, 388204, 443287, 537758, 762866, 886574, 1075516, 1261663, 1525732, 1773148, 2523326, 5046652, 16401619, 32803238, 65606476]

約数ペア:

[(1, 65606476), (2, 32803238), (4, 16401619), (13, 5046652), (26, 2523326), (37, 1773148), (43, 1525732), (52, 1261663), (61, 1075516), (74, 886574), (86, 762866), (122, 537758), (148, 443287), (169, 388204), (172, 381433), (244, 268879), (338, 194102), (481, 136396), (559, 117364), (676, 97051), (793, 82732), (962, 68198), (1118, 58682), (1586, 41366), (1591, 41236), (1924, 34099), (2236, 29341), (2257, 29068), (2623, 25012), (3172, 20683), (3182, 20618), (4514, 14534), (5246, 12506), (6253, 10492), (6364, 10309), (7267, 9028)]