72319744

素因数分解:

$2^8\times 7^1\times {\mathrm{40357}}^1$

素因数の和:40380

約数の個数: 36

約数和(自身を含む): 164983504

約数和(自身を除く): 92663760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 40357, 80714, 161428, 282499, 322856, 564998, 645712, 1129996, 1291424, 2259992, 2582848, 4519984, 5165696, 9039968, 10331392, 18079936, 36159872, 72319744]

約数ペア:

[(1, 72319744), (2, 36159872), (4, 18079936), (7, 10331392), (8, 9039968), (14, 5165696), (16, 4519984), (28, 2582848), (32, 2259992), (56, 1291424), (64, 1129996), (112, 645712), (128, 564998), (224, 322856), (256, 282499), (448, 161428), (896, 80714), (1792, 40357)]