71720384

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{18371}}^1$

素因数の和:18444

約数の個数: 28

約数和(自身を含む): 144661128

約数和(自身を除く): 72940744

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 18371, 36742, 73484, 146968, 293936, 587872, 1120631, 1175744, 2241262, 4482524, 8965048, 17930096, 35860192, 71720384]

約数ペア:

[(1, 71720384), (2, 35860192), (4, 17930096), (8, 8965048), (16, 4482524), (32, 2241262), (61, 1175744), (64, 1120631), (122, 587872), (244, 293936), (488, 146968), (976, 73484), (1952, 36742), (3904, 18371)]