71420424

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 182784000

約数和(自身を除く): 111363576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 139, 158, 237, 271, 278, 316, 417, 474, 542, 556, 632, 813, 834, 948, 1084, 1112, 1626, 1668, 1896, 2168, 3252, 3336, 6504, 10981, 21409, 21962, 32943, 37669, 42818, 43924, 64227, 65886, 75338, 85636, 87848, 113007, 128454, 131772, 150676, 171272, 226014, 256908, 263544, 301352, 452028, 513816, 904056, 2975851, 5951702, 8927553, 11903404, 17855106, 23806808, 35710212, 71420424]

約数ペア:

[(1, 71420424), (2, 35710212), (3, 23806808), (4, 17855106), (6, 11903404), (8, 8927553), (12, 5951702), (24, 2975851), (79, 904056), (139, 513816), (158, 452028), (237, 301352), (271, 263544), (278, 256908), (316, 226014), (417, 171272), (474, 150676), (542, 131772), (556, 128454), (632, 113007), (813, 87848), (834, 85636), (948, 75338), (1084, 65886), (1112, 64227), (1626, 43924), (1668, 42818), (1896, 37669), (2168, 32943), (3252, 21962), (3336, 21409), (6504, 10981)]