25418094

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 60056640

約数和(自身を除く): 34638546

約数列:

[1, 2, 3, 6, 13, 17, 26, 29, 34, 39, 51, 58, 78, 87, 102, 174, 221, 377, 442, 493, 661, 663, 754, 986, 1131, 1322, 1326, 1479, 1983, 2262, 2958, 3966, 6409, 8593, 11237, 12818, 17186, 19169, 19227, 22474, 25779, 33711, 38338, 38454, 51558, 57507, 67422, 115014, 146081, 249197, 292162, 325873, 438243, 498394, 651746, 747591, 876486, 977619, 1495182, 1955238, 4236349, 8472698, 12709047, 25418094]

約数ペア:

[(1, 25418094), (2, 12709047), (3, 8472698), (6, 4236349), (13, 1955238), (17, 1495182), (26, 977619), (29, 876486), (34, 747591), (39, 651746), (51, 498394), (58, 438243), (78, 325873), (87, 292162), (102, 249197), (174, 146081), (221, 115014), (377, 67422), (442, 57507), (493, 51558), (661, 38454), (663, 38338), (754, 33711), (986, 25779), (1131, 22474), (1322, 19227), (1326, 19169), (1479, 17186), (1983, 12818), (2262, 11237), (2958, 8593), (3966, 6409)]