72223552

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1$

素因数の和:719

約数の個数: 56

約数和(自身を含む): 150693120

約数和(自身を除く): 78469568

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 118, 124, 236, 248, 472, 496, 617, 944, 992, 1234, 1829, 1888, 1984, 2468, 3658, 3776, 4936, 7316, 9872, 14632, 19127, 19744, 29264, 36403, 38254, 39488, 58528, 72806, 76508, 117056, 145612, 153016, 291224, 306032, 582448, 612064, 1128493, 1164896, 1224128, 2256986, 2329792, 4513972, 9027944, 18055888, 36111776, 72223552]

約数ペア:

[(1, 72223552), (2, 36111776), (4, 18055888), (8, 9027944), (16, 4513972), (31, 2329792), (32, 2256986), (59, 1224128), (62, 1164896), (64, 1128493), (118, 612064), (124, 582448), (236, 306032), (248, 291224), (472, 153016), (496, 145612), (617, 117056), (944, 76508), (992, 72806), (1234, 58528), (1829, 39488), (1888, 38254), (1984, 36403), (2468, 29264), (3658, 19744), (3776, 19127), (4936, 14632), (7316, 9872)]