64778752

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{6659}}^1$

素因数の和:6696

約数の個数: 40

約数和(自身を含む): 136263600

約数和(自身を除く): 71484848

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 6659, 9728, 13318, 26636, 53272, 106544, 126521, 213088, 253042, 426176, 506084, 852352, 1012168, 1704704, 2024336, 3409408, 4048672, 8097344, 16194688, 32389376, 64778752]

約数ペア:

[(1, 64778752), (2, 32389376), (4, 16194688), (8, 8097344), (16, 4048672), (19, 3409408), (32, 2024336), (38, 1704704), (64, 1012168), (76, 852352), (128, 506084), (152, 426176), (256, 253042), (304, 213088), (512, 126521), (608, 106544), (1216, 53272), (2432, 26636), (4864, 13318), (6659, 9728)]