61466972

素因数分解:

$2^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 127411200

約数和(自身を除く): 65944228

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 343, 497, 631, 686, 994, 1262, 1372, 1988, 2524, 3479, 4417, 6958, 8834, 13916, 17668, 24353, 30919, 44801, 48706, 61838, 89602, 97412, 123676, 179204, 216433, 313607, 432866, 627214, 865732, 1254428, 2195249, 4390498, 8780996, 15366743, 30733486, 61466972]

約数ペア:

[(1, 61466972), (2, 30733486), (4, 15366743), (7, 8780996), (14, 4390498), (28, 2195249), (49, 1254428), (71, 865732), (98, 627214), (142, 432866), (196, 313607), (284, 216433), (343, 179204), (497, 123676), (631, 97412), (686, 89602), (994, 61838), (1262, 48706), (1372, 44801), (1988, 30919), (2524, 24353), (3479, 17668), (4417, 13916), (6958, 8834)]