25956476

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 58183776

約数和(自身を除く): 32227300

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 61, 91, 98, 122, 167, 182, 196, 244, 334, 364, 427, 637, 668, 793, 854, 1169, 1274, 1586, 1708, 2171, 2338, 2548, 2989, 3172, 4342, 4676, 5551, 5978, 8183, 8684, 10187, 11102, 11956, 15197, 16366, 20374, 22204, 30394, 32732, 38857, 40748, 60788, 71309, 77714, 106379, 132431, 142618, 155428, 212758, 264862, 285236, 425516, 499163, 529724, 927017, 998326, 1854034, 1996652, 3708068, 6489119, 12978238, 25956476]

約数ペア:

[(1, 25956476), (2, 12978238), (4, 6489119), (7, 3708068), (13, 1996652), (14, 1854034), (26, 998326), (28, 927017), (49, 529724), (52, 499163), (61, 425516), (91, 285236), (98, 264862), (122, 212758), (167, 155428), (182, 142618), (196, 132431), (244, 106379), (334, 77714), (364, 71309), (427, 60788), (637, 40748), (668, 38857), (793, 32732), (854, 30394), (1169, 22204), (1274, 20374), (1586, 16366), (1708, 15197), (2171, 11956), (2338, 11102), (2548, 10187), (2989, 8684), (3172, 8183), (4342, 5978), (4676, 5551)]