42260868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1333

約数の個数: 72

約数和(自身を含む): 116713688

約数和(自身を除く): 74452820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1237, 1314, 1898, 2474, 2628, 2847, 3711, 3796, 4948, 5694, 7422, 8541, 11133, 11388, 14844, 16081, 17082, 22266, 32162, 34164, 44532, 48243, 64324, 90301, 96486, 144729, 180602, 192972, 270903, 289458, 361204, 541806, 578916, 812709, 1083612, 1173913, 1625418, 2347826, 3250836, 3521739, 4695652, 7043478, 10565217, 14086956, 21130434, 42260868]

約数ペア:

[(1, 42260868), (2, 21130434), (3, 14086956), (4, 10565217), (6, 7043478), (9, 4695652), (12, 3521739), (13, 3250836), (18, 2347826), (26, 1625418), (36, 1173913), (39, 1083612), (52, 812709), (73, 578916), (78, 541806), (117, 361204), (146, 289458), (156, 270903), (219, 192972), (234, 180602), (292, 144729), (438, 96486), (468, 90301), (657, 64324), (876, 48243), (949, 44532), (1237, 34164), (1314, 32162), (1898, 22266), (2474, 17082), (2628, 16081), (2847, 14844), (3711, 11388), (3796, 11133), (4948, 8541), (5694, 7422)]