64379224

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 149667840

約数和(自身を除く): 85288616

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 191, 364, 382, 463, 728, 764, 926, 1337, 1528, 1852, 2483, 2674, 3241, 3704, 4966, 5348, 6019, 6482, 9932, 10696, 12038, 12964, 17381, 19864, 24076, 25928, 34762, 42133, 48152, 69524, 84266, 88433, 139048, 168532, 176866, 337064, 353732, 619031, 707464, 1149629, 1238062, 2299258, 2476124, 4598516, 4952248, 8047403, 9197032, 16094806, 32189612, 64379224]

約数ペア:

[(1, 64379224), (2, 32189612), (4, 16094806), (7, 9197032), (8, 8047403), (13, 4952248), (14, 4598516), (26, 2476124), (28, 2299258), (52, 1238062), (56, 1149629), (91, 707464), (104, 619031), (182, 353732), (191, 337064), (364, 176866), (382, 168532), (463, 139048), (728, 88433), (764, 84266), (926, 69524), (1337, 48152), (1528, 42133), (1852, 34762), (2483, 25928), (2674, 24076), (3241, 19864), (3704, 17381), (4966, 12964), (5348, 12038), (6019, 10696), (6482, 9932)]