74807824

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 179988480

約数和(自身を除く): 105180656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 191, 208, 269, 364, 382, 538, 728, 764, 1076, 1337, 1456, 1528, 1883, 2152, 2483, 2674, 3056, 3497, 3766, 4304, 4966, 5348, 6994, 7532, 9932, 10696, 13988, 15064, 17381, 19864, 21392, 24479, 27976, 30128, 34762, 39728, 48958, 51379, 55952, 69524, 97916, 102758, 139048, 195832, 205516, 278096, 359653, 391664, 411032, 667927, 719306, 822064, 1335854, 1438612, 2671708, 2877224, 4675489, 5343416, 5754448, 9350978, 10686832, 18701956, 37403912, 74807824]

約数ペア:

[(1, 74807824), (2, 37403912), (4, 18701956), (7, 10686832), (8, 9350978), (13, 5754448), (14, 5343416), (16, 4675489), (26, 2877224), (28, 2671708), (52, 1438612), (56, 1335854), (91, 822064), (104, 719306), (112, 667927), (182, 411032), (191, 391664), (208, 359653), (269, 278096), (364, 205516), (382, 195832), (538, 139048), (728, 102758), (764, 97916), (1076, 69524), (1337, 55952), (1456, 51379), (1528, 48958), (1883, 39728), (2152, 34762), (2483, 30128), (2674, 27976), (3056, 24479), (3497, 21392), (3766, 19864), (4304, 17381), (4966, 15064), (5348, 13988), (6994, 10696), (7532, 9932)]