25038804

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 68819520

約数和(自身を除く): 43780716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 97, 98, 147, 194, 196, 291, 294, 388, 439, 582, 588, 679, 878, 1164, 1317, 1358, 1756, 2037, 2634, 2716, 3073, 4074, 4753, 5268, 6146, 8148, 9219, 9506, 12292, 14259, 18438, 19012, 21511, 28518, 36876, 42583, 43022, 57036, 64533, 85166, 86044, 127749, 129066, 170332, 255498, 258132, 298081, 510996, 596162, 894243, 1192324, 1788486, 2086567, 3576972, 4173134, 6259701, 8346268, 12519402, 25038804]

約数ペア:

[(1, 25038804), (2, 12519402), (3, 8346268), (4, 6259701), (6, 4173134), (7, 3576972), (12, 2086567), (14, 1788486), (21, 1192324), (28, 894243), (42, 596162), (49, 510996), (84, 298081), (97, 258132), (98, 255498), (147, 170332), (194, 129066), (196, 127749), (291, 86044), (294, 85166), (388, 64533), (439, 57036), (582, 43022), (588, 42583), (679, 36876), (878, 28518), (1164, 21511), (1317, 19012), (1358, 18438), (1756, 14259), (2037, 12292), (2634, 9506), (2716, 9219), (3073, 8148), (4074, 6146), (4753, 5268)]