7845942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 18373824

約数和(自身を除く): 10527882

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 61, 78, 97, 102, 122, 183, 194, 221, 291, 366, 442, 582, 663, 793, 1037, 1261, 1326, 1586, 1649, 2074, 2379, 2522, 3111, 3298, 3783, 4758, 4947, 5917, 6222, 7566, 9894, 11834, 13481, 17751, 21437, 26962, 35502, 40443, 42874, 64311, 76921, 80886, 100589, 128622, 153842, 201178, 230763, 301767, 461526, 603534, 1307657, 2615314, 3922971, 7845942]

約数ペア:

[(1, 7845942), (2, 3922971), (3, 2615314), (6, 1307657), (13, 603534), (17, 461526), (26, 301767), (34, 230763), (39, 201178), (51, 153842), (61, 128622), (78, 100589), (97, 80886), (102, 76921), (122, 64311), (183, 42874), (194, 40443), (221, 35502), (291, 26962), (366, 21437), (442, 17751), (582, 13481), (663, 11834), (793, 9894), (1037, 7566), (1261, 6222), (1326, 5917), (1586, 4947), (1649, 4758), (2074, 3783), (2379, 3298), (2522, 3111)]