25536252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 70038864

約数和(自身を除く): 44502612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 137, 147, 196, 274, 294, 317, 411, 548, 588, 634, 822, 951, 959, 1268, 1644, 1902, 1918, 2219, 2877, 3804, 3836, 4438, 5754, 6657, 6713, 8876, 11508, 13314, 13426, 15533, 20139, 26628, 26852, 31066, 40278, 43429, 46599, 62132, 80556, 86858, 93198, 130287, 173716, 186396, 260574, 304003, 521148, 608006, 912009, 1216012, 1824018, 2128021, 3648036, 4256042, 6384063, 8512084, 12768126, 25536252]

約数ペア:

[(1, 25536252), (2, 12768126), (3, 8512084), (4, 6384063), (6, 4256042), (7, 3648036), (12, 2128021), (14, 1824018), (21, 1216012), (28, 912009), (42, 608006), (49, 521148), (84, 304003), (98, 260574), (137, 186396), (147, 173716), (196, 130287), (274, 93198), (294, 86858), (317, 80556), (411, 62132), (548, 46599), (588, 43429), (634, 40278), (822, 31066), (951, 26852), (959, 26628), (1268, 20139), (1644, 15533), (1902, 13426), (1918, 13314), (2219, 11508), (2877, 8876), (3804, 6713), (3836, 6657), (4438, 5754)]