51784908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{977}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 138453504

約数和(自身を除く): 86668596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 631, 977, 1262, 1893, 1954, 2524, 2931, 3786, 3908, 4417, 5862, 6839, 7572, 8834, 11724, 13251, 13678, 17668, 20517, 26502, 27356, 41034, 53004, 82068, 616487, 1232974, 1849461, 2465948, 3698922, 4315409, 7397844, 8630818, 12946227, 17261636, 25892454, 51784908]

約数ペア:

[(1, 51784908), (2, 25892454), (3, 17261636), (4, 12946227), (6, 8630818), (7, 7397844), (12, 4315409), (14, 3698922), (21, 2465948), (28, 1849461), (42, 1232974), (84, 616487), (631, 82068), (977, 53004), (1262, 41034), (1893, 27356), (1954, 26502), (2524, 20517), (2931, 17668), (3786, 13678), (3908, 13251), (4417, 11724), (5862, 8834), (6839, 7572)]